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ROBERT BALLARD: I've dedicated
my life to exploring the unknown.
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I've been places no one else
has ever gone.
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00:00:20,821 --> 00:00:24,018
I've seen life no human eye
has ever seen.
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00:00:24,157 --> 00:00:25,818
It's my passion.
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I found the Titanic.
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00:00:33,066 --> 00:00:34,898
God damn!
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00:00:35,636 --> 00:00:38,401
I've survived crushing depths
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and a rogue wave.
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But even after 50 years at sea,
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I'm as fascinated with the deep
as I was on my very first expedition.
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You want to know
my most important discovery?
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00:00:52,653 --> 00:00:54,849
Well, it's the one
I'm about to make.
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00:00:56,823 --> 00:00:58,086
I'm Dr. Robert Ballard.
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00:00:58,225 --> 00:01:01,092
Come with me
into the alien deep.
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Terrain coming in.
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[radio chatter]
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NARRATOR: Deep beneath
the Pacific Ocean...
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BALLARD: Yeah, you got terrain
40 meters on either side.
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NARRATOR: Dr. Robert Ballard
is venturing into a world
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few people get to see...
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BALLARD: We're out in la-la land.
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NARRATOR:
...to an active, undersea volcano,
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where new land and ocean
are being born.
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BALLARD: People want me to tell you,
"Well, what are you gonna find?"
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Whatever.
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"Well, that's just
not good enough."
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What do you mean
that's not good enough?
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"Look, you don't know
what you're gonna find?"
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If 1 did, I wouldn't be going!
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NARRATOR: What Ballard does know
is that he's about to enter
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one of the most lethal
places on Earth.
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BALLARD: If I have a problem
in my submarine and if it fails,
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00:02:06,360 --> 00:02:08,795
it goes off like a bomb.
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NARRATOR: It's not just sub failures
Ballard has to worry about.
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00:02:16,536 --> 00:02:20,234
His quest will take him down
into the crushing abyss,
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00:02:20,374 --> 00:02:24,811
to the explosive volcanic source
of Hawaii's next island.
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The volcano Ballard is seeking
lies deep in the Pacific.
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But he begins his journey far above,
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00:02:44,197 --> 00:02:46,962
on the shoulders
of its older sister.
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BALLARD: Wow!
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Here we are...
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on top of the world!
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This is it.
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You're standing on
the tallest mountain on Earth.
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It's not Mt. Everest.
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00:03:01,982 --> 00:03:04,451
It's Mauna Kea
on the island of Hawaii.
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00:03:04,584 --> 00:03:06,313
NARRATOR: Mauna Kea rose up
out of the ocean
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to form the highest peak
on Hawaii's Big Island.
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00:03:10,524 --> 00:03:14,119
It stands 4,000 feet
taller than Everest.
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00:03:15,696 --> 00:03:17,186
Loihi, the new volcano
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00:03:17,330 --> 00:03:19,697
that will one day form
the next Hawaiian island,
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lies at its feet.
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BALLARD: The base of
the mountain is down there,
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00:03:23,503 --> 00:03:26,803
over 19,000 feet
beneath the sea,
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rising up above sea level
to where I am standing right now,
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another 14,000 feet,
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for a total distance
of 33,000 feet.
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00:03:37,384 --> 00:03:40,843
And our journey begins here
and it ends there.
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What I'm standing on
is a huge active volcano.
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00:03:45,058 --> 00:03:47,390
But its base is
deep beneath the sea,
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00:03:47,527 --> 00:03:49,791
so that's where I want to go.
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NARRATOR: As Ballard
explores the summit,
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his dive team on Oahu
is preparing
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for the dangerous, underwater
part of the mission.
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00:04:04,911 --> 00:04:08,279
The Hawaii Undersea Research Lab
has two of only a handful
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00:04:08,415 --> 00:04:10,975
of deep diving submersibles
in the world.
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00:04:18,458 --> 00:04:22,156
The subs were built in the '70s,
during the Cold War.
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00:04:25,165 --> 00:04:26,929
But they've recently
been refitted
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00:04:27,067 --> 00:04:29,229
and equipped to film in HD.
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00:04:36,076 --> 00:04:38,204
Usually, the subs dive solo,
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00:04:38,345 --> 00:04:42,009
so one is always available
to assist in an emergency.
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00:04:42,149 --> 00:04:45,585
This time, both will be
in the water together.
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00:04:48,021 --> 00:04:49,352
If something goes wrong,
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00:04:49,489 --> 00:04:53,426
the nearest rescue vehicles
would never get to them in time.
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00:04:55,195 --> 00:04:56,720
BALLARD: We're pretty much
going to outer space.
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00:04:56,863 --> 00:05:00,822
And in a way, it's more dangerous
than outer space.
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00:05:00,967 --> 00:05:02,457
If you get a leak
in a space suit,
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00:05:02,602 --> 00:05:06,835
you can always take a piece
of tape and seal it.
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00:05:06,973 --> 00:05:09,533
But a leak in a submarine under
the great pressures of the abyss
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00:05:09,676 --> 00:05:11,770
is a whole different ball game.
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00:05:11,912 --> 00:05:14,882
Any of the housings protecting
our cameras or lights fail,
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00:05:15,015 --> 00:05:17,746
they go off like a bomb,
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00:05:17,884 --> 00:05:21,252
causing an instant implosion
that sends off a shock wave,
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damaging everything around it.
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MAN ON RADIO: Pisces 5,
Pisces 4 coming out now.
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NARRATOR: Even a pinprick leak
would be a disaster.
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00:05:33,433 --> 00:05:35,333
TERRY KERBY:
So, every time we do a dive,
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00:05:35,468 --> 00:05:38,961
every system is being tested
by this tremendous pressure
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00:05:39,105 --> 00:05:43,303
that's trying to get into any little
weak spot on the subs.
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00:05:45,011 --> 00:05:47,173
NARRATOR: The sub is
a framework of components,
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flotation and
fiberglass panels-
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all bolted to a seven-foot
steel sphere.
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The steel is an inch thick,
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00:05:55,922 --> 00:05:59,586
but pierced by 28 holes
for cables.
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00:05:59,726 --> 00:06:05,597
If any one of them fail, they'd create
a 3,000-pound-per-square-inch water jet.
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00:06:07,801 --> 00:06:10,429
Water at that pressure
is so destructive,
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00:06:10,570 --> 00:06:13,062
it's used to slice through metal.
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At depth, it would carve
a sub to pieces.
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00:06:21,448 --> 00:06:23,974
MAN ON RADIO: Surface, tracking,
range 300 meters.
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KERBY: Tracking, surface, roger.
300 meters.
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MAN ON RADIO: Pisces 5, tracking,
sounding 402 meters.
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00:06:31,358 --> 00:06:32,951
BALLARD: Each year after
their annual overhaul,
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00:06:33,093 --> 00:06:35,027
the subs must be recertified.
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00:06:35,161 --> 00:06:39,029
The pilots take them down
on their first dive of the season.
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00:06:39,165 --> 00:06:39,927
As far as I'm concerned,
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it's the most dangerous dive
of the year.
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MAN ON RADIO: Off the lift line, on tow.
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00:06:53,146 --> 00:06:55,706
KERBY: Roger, off the lift, on tow.
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00:06:59,886 --> 00:07:01,911
MAN ON RADIO: Swimmers away,
clear to dive.
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00:07:02,055 --> 00:07:04,080
KERBY: Roger, off tow,
swimmers away,
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clear to dive, we're diving now.
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00:07:06,159 --> 00:07:09,322
NARRATOR: This year, the subs'
first dive has three goals-
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pressure-test the hulls
to 1,000 feet...
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00:07:14,434 --> 00:07:16,903
...assess the sonar
navigation systems
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00:07:17,037 --> 00:07:18,163
by relocating the wreck
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00:07:18,305 --> 00:07:21,468
of a World War I
Japanese midget sub...
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...and practice
the delicate maneuvering
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00:07:26,479 --> 00:07:31,178
and communications required
on a two-sub dive.
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00:07:31,318 --> 00:07:32,877
MAN ON RADIO: Clear to dive.
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00:07:33,019 --> 00:07:35,579
KERBY: Roger, stand,
off tow, swimmers away,
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clear to dive,
Pisces 5 is standing by.
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NARRATOR: This midget sub
led the Japanese attack
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on Pearl Harbor
in December 1941.
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00:07:54,207 --> 00:07:56,869
The two-man vessel was sunk
by a single gunshot
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from the USS Ward,
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00:07:58,878 --> 00:08:02,405
an hour before
the main air attack began.
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00:08:08,855 --> 00:08:13,088
The strike by the Ward was
only confirmed in 2002,
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00:08:13,226 --> 00:08:16,890
when this same Pisces team
discovered the wreck.
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00:08:20,333 --> 00:08:24,531
The shell hole can still be seen
just below the conning tower.
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00:08:24,671 --> 00:08:27,265
This fatal shot was the first
fired by an American
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00:08:27,407 --> 00:08:29,933
in the second World War...
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A stark reminder of
just how devastating
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even the smallest puncture can be.
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00:08:42,455 --> 00:08:44,890
Still safely at the top
of Mauna Kea,
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00:08:45,025 --> 00:08:48,325
Ballard won't be facing
enemy fire on his dives.
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00:08:48,461 --> 00:08:53,126
But he will have other,
more deadly dangers to contend with.
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00:08:54,701 --> 00:08:56,897
He's dropping into
a cauldron of fire,
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to witness the volcanic processes
that shaped Hawaii.
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00:09:02,442 --> 00:09:05,605
BALLARD: We're standing on a hotspot.
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00:09:05,745 --> 00:09:10,307
Some people call them
the thunderheads of the mantle.
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00:09:10,450 --> 00:09:13,385
They're storms inside the Earth,
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00:09:13,520 --> 00:09:15,682
and the plates, the great crustal plates
of the planet
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are moving over the top
of those storms,
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00:09:19,225 --> 00:09:22,092
and they literally,
like a welder's torch,
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00:09:22,228 --> 00:09:25,994
burn their way up through
the plate and make an island.
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NARRATOR: The hotspot created
the Hawaiian Islands one by one
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as the Earth's surface
slowly rotated over it.
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The activity is relentless.
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BALLARD: Just as we arrived
on the Big Island,
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a crater to the south
of Mauna Kea erupted.
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00:09:57,063 --> 00:10:01,057
At night, it lit up the entire sky.
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00:10:01,201 --> 00:10:04,068
But you know, the same thing's
happening underwater,
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but it's making a new island!
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NARRATOR: That future island is Loihi.
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It's just as active,
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and that's where
Ballard is heading.
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He'll venture from the summit
of Mauna Kea to the ocean,
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meet his dive team,
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00:10:25,258 --> 00:10:29,422
then plunge into the flooded heart
of a living volcano.
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00:10:38,838 --> 00:10:41,830
By starting his journey to
the undersea crater of Loihi
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at the top of Mauna Kea,
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Dr. Robert Ballard gets
a chance to witness
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how volcanic islands evolve.
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BALLARD: Well, of course,
the first part's easy.
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I'm driving down 14,000 feet
to sea level,
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00:10:55,455 --> 00:10:58,015
but because I'm an oceanographer
and a geologist,
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I'm looking for signs
of the ocean's presence.
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00:11:01,694 --> 00:11:04,391
But up here, well,
there's virtually nothing.
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00:11:04,531 --> 00:11:06,431
It's like going to Mars.
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Even the ocean can't
terra-form this terrain.
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00:11:13,973 --> 00:11:16,305
There's nothing but rocks.
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00:11:21,514 --> 00:11:23,812
As we go down, though,
we'll pick up more moisture,
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00:11:23,950 --> 00:11:25,384
the temperature will rise,
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00:11:25,518 --> 00:11:29,716
and you'll see a complete series
of transitional habitats.
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NARRATOR: As Ballard heads
down the mountain,
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his dive teams
return to the surface
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00:11:44,470 --> 00:11:47,531
after their first successful test dive.
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00:11:47,674 --> 00:11:50,769
MAN ON RADIO: Pisces 4 chase boat,
lift your basket.
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00:11:52,278 --> 00:11:54,269
MAN ON RADIO:
Roger, basket coming up.
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00:11:56,216 --> 00:11:58,184
NARRATOR: Next, they'll transit
over to the Big Island
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00:11:58,318 --> 00:12:01,117
for test dive number two-
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00:12:01,254 --> 00:12:06,192
a deeper dive on the underwater slopes
of Mauna Kea herself.
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00:12:06,326 --> 00:12:09,023
MAN ON RADIO: Roger,
Pisces 4 secure on deck.
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00:12:13,466 --> 00:12:15,992
BALLARD: So suddenly,
we've arrived in Africal
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00:12:16,135 --> 00:12:17,569
I'm almost looking
for a wildebeest.
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00:12:17,704 --> 00:12:20,935
Look at the grassland
all around now.
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00:12:23,710 --> 00:12:26,941
Hawaii has a tremendous
number of ecosystems
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00:12:27,080 --> 00:12:30,380
both above the ocean
and below the ocean.
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If you really want to see
a maximum array of habitats,
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this is the place to come.
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It's almost like a mini planet.
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00:12:41,961 --> 00:12:44,862
And as we go further
down the hill,
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we are gonna pass
into the clouds.
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00:12:56,943 --> 00:12:59,173
What really sets
our planet apart-
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00:12:59,312 --> 00:13:01,838
72% of it is covered by the sea.
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00:13:01,981 --> 00:13:05,349
And that moist water is what feeds
the diversity of life
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00:13:05,485 --> 00:13:06,509
on our planet.
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00:13:06,653 --> 00:13:10,021
Were it not for the ocean,
we'd look like Mars.
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00:13:34,681 --> 00:13:36,080
NARRATOR: Far down
the same mountain,
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00:13:36,215 --> 00:13:38,274
Bob's dive teams are
about to explore
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00:13:38,418 --> 00:13:41,251
Mauna Kea's
underwater landscape.
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00:13:44,057 --> 00:13:48,790
Their second test dive will be
to coral beds at 2,000 feet.
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00:14:00,740 --> 00:14:03,801
Most life in Hawaii,
above or below water,
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00:14:03,943 --> 00:14:06,640
flourishes near
the ocean's surface.
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00:14:06,779 --> 00:14:11,512
Away from sea level,
the terrain becomes more barren.
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00:14:11,651 --> 00:14:13,847
Yet even here in
the near darkness,
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00:14:13,986 --> 00:14:15,681
there is life.
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00:14:20,860 --> 00:14:25,093
The subs move in
on a garden of gold corals.
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00:14:25,231 --> 00:14:29,190
These are some of longest-living
creatures on Earth-
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00:14:29,335 --> 00:14:32,600
many almost 5,000 years old.
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00:14:38,077 --> 00:14:41,672
The pressure here is
70 times that of land.
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00:14:42,648 --> 00:14:44,013
For the Pisces subs,
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00:14:44,150 --> 00:14:48,280
that's like having 70 more subs
stacked on top of them.
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00:14:55,294 --> 00:15:00,460
Even a Navy nuclear attack sub
would likely crumple at these depths.
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00:15:03,970 --> 00:15:05,438
But the hulls hold,
216
00:15:05,571 --> 00:15:09,064
and the pilots can check off
another important safety dive.
217
00:15:12,412 --> 00:15:13,402
That'll be the last one
218
00:15:13,546 --> 00:15:16,675
before they bring Ballard
down to 3,000 feet,
219
00:15:16,816 --> 00:15:19,945
and into the Loihi volcano.
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00:15:29,095 --> 00:15:31,063
Despite their immense power,
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00:15:31,197 --> 00:15:34,189
the geologist in Ballard
loves volcanoes
222
00:15:34,333 --> 00:15:39,294
and the primeval way
they destroy and create.
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00:15:39,439 --> 00:15:43,569
BALLARD: In Hawaii,
the roads come and they go.
224
00:15:45,011 --> 00:15:47,412
Oh, it's beautiful over here.
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00:15:49,215 --> 00:15:53,083
The Hawaiian Islands were created
by the movement
226
00:15:53,219 --> 00:15:56,849
of the Pacific Plate
over the hotspot.
227
00:15:56,989 --> 00:15:58,718
İt popped out islands.
228
00:15:58,858 --> 00:16:00,155
And the Hawaiian story,
229
00:16:00,293 --> 00:16:03,661
their ancient story
told the same story.
230
00:16:03,796 --> 00:16:04,854
Pretty cool.
231
00:16:04,997 --> 00:16:07,728
[man chanting in Hawaiian]
232
00:16:12,939 --> 00:16:14,429
NARRATOR: The Hawaiian
creation myth
233
00:16:14,574 --> 00:16:19,011
is borne of fire, lightning,
volcanoes, and ocean.
234
00:16:21,380 --> 00:16:24,645
And it bonds the native Hawaiians
to the sea.
235
00:16:35,995 --> 00:16:38,987
Even their surfing has
mythical underpinnings.
236
00:16:39,131 --> 00:16:40,030
It's more than a sport
237
00:16:40,166 --> 00:16:42,931
to people like surfer and
traditional board shaper
238
00:16:43,069 --> 00:16:46,130
Tom Pohaku Stone.
239
00:16:46,272 --> 00:16:48,263
TOM POHAKU STONE:
Everybody misses the true origins
240
00:16:48,407 --> 00:16:51,377
and essence of surfing today.
241
00:16:51,511 --> 00:16:53,843
Surfing was a really
important part
242
00:16:53,980 --> 00:16:57,143
of our cultural way of life.
243
00:16:57,283 --> 00:17:00,810
The reason is because
we stayed in tune with the ocean,
244
00:17:00,953 --> 00:17:04,514
we developed ourselves
physically and spiritually
245
00:17:04,657 --> 00:17:07,456
to connect with the ocean.
246
00:17:07,593 --> 00:17:10,528
[man chanting]
247
00:17:15,101 --> 00:17:16,398
NARRATOR: The ancient
Hawaiian rituals
248
00:17:16,536 --> 00:17:18,971
also connected them with the land.
249
00:17:19,105 --> 00:17:21,369
In his study of
native Hawaiian history,
250
00:17:21,507 --> 00:17:24,966
Tom discovered that his people
actually rode the volcanoes-
251
00:17:25,111 --> 00:17:27,341
bodysurfing over
steep lava slides
252
00:17:27,480 --> 00:17:29,812
carved into the mountains.
253
00:17:29,949 --> 00:17:32,316
STONE: It's just another wave to ride.
254
00:17:32,451 --> 00:17:37,946
We recreate that sense
of molten lava flowing.
255
00:17:39,325 --> 00:17:41,851
And we get on top of it
and we ride it.
256
00:17:55,575 --> 00:18:01,605
We're paying honor to Pele,
our goddess of the volcanoes.
257
00:18:01,747 --> 00:18:05,149
So we ride, you know,
that lava to the ocean.
258
00:18:05,284 --> 00:18:08,117
And we understand that
the ocean is giving way
259
00:18:08,254 --> 00:18:10,279
to the growth of the land.
260
00:18:13,826 --> 00:18:17,820
We understood that islands were
actually always being created
261
00:18:17,964 --> 00:18:19,830
along this arc.
262
00:18:21,500 --> 00:18:23,594
We're just on a canoe.
263
00:18:23,736 --> 00:18:27,695
The land is nothing but a canoe,
you know, that we ride.
264
00:18:31,410 --> 00:18:34,903
NARRATOR: The next emerging canoe, Loihi,
265
00:18:35,047 --> 00:18:38,483
is still bubbling and simmering
under the waves.
266
00:18:40,086 --> 00:18:44,489
For Ballard, that's a risky,
but irresistible, opportunity,
267
00:18:44,624 --> 00:18:49,562
to witness the volcanic birth
of new land from deep ocean.
268
00:18:56,702 --> 00:18:58,670
With all the testing complete,
269
00:18:58,804 --> 00:19:01,000
Ballard's dive teams make
their final transit
270
00:19:01,140 --> 00:19:03,006
from the foot of Mauna Kea
271
00:19:03,142 --> 00:19:06,806
to the submersible deployment point
above Loihi.
272
00:19:11,717 --> 00:19:14,277
MAN ON RADIO: Okay, there goes
the monster cam.
273
00:19:14,420 --> 00:19:16,752
MAN: Roger. Ready for sonar, too.
Push all the way down and release...
274
00:19:17,757 --> 00:19:19,691
NARRATOR: Loihi lies
south of Mauna Kea
275
00:19:19,825 --> 00:19:22,351
and is growing as we speak.
276
00:19:23,562 --> 00:19:25,587
Ballard's eager
to get down there.
277
00:19:25,731 --> 00:19:28,098
To him, 3,000 feet of darkness,
278
00:19:28,234 --> 00:19:31,602
bone-crushing pressure,
and seismic uncertainty
279
00:19:31,737 --> 00:19:33,899
are risks worth taking.
280
00:19:38,411 --> 00:19:42,348
He's surprised how few others
share his enthusiasm.
281
00:19:44,116 --> 00:19:45,584
BALLARD: For me,
the idea of getting down there
282
00:19:45,718 --> 00:19:47,880
is just pure excitement.
283
00:19:48,020 --> 00:19:49,920
But what baffles me is
why we, as a race,
284
00:19:50,056 --> 00:19:53,583
are so reluctant to explore
our own planet.
285
00:19:57,229 --> 00:20:00,062
You know, we've been taught
that salvation lies in the heavens
286
00:20:00,199 --> 00:20:03,362
and that when we die
we're going to go to heaven,
287
00:20:03,502 --> 00:20:06,199
and that down is evil,
it's the devil.
288
00:20:06,338 --> 00:20:09,205
And I think people
are fundamentally afraid
289
00:20:09,341 --> 00:20:10,604
of the deep ocean.
290
00:20:10,743 --> 00:20:15,078
İt's dark, it's foreboding,
it is an alien deep.
291
00:20:18,718 --> 00:20:20,152
NARRATOR: Even those
who aren't afraid
292
00:20:20,286 --> 00:20:22,914
find it difficult to go down.
293
00:20:30,196 --> 00:20:34,360
Some, like Hawaiian
spearfisher Kimi Werner,
294
00:20:34,500 --> 00:20:37,902
have learned to conquer
the ocean for brief periods.
295
00:20:40,172 --> 00:20:44,575
Kimi can hold her breath
for almost five minutes
296
00:20:44,710 --> 00:20:47,145
as she stalks her prey.
297
00:20:49,281 --> 00:20:53,240
She can't use scuba because
the bubbles scare away the fish.
298
00:20:54,687 --> 00:20:57,281
Kimi lies still in the water,
299
00:20:57,423 --> 00:21:00,222
fighting her body's
impulse to breathe,
300
00:21:00,359 --> 00:21:04,091
until the fish
come within reach.
301
00:21:27,019 --> 00:21:30,319
BALLARD: Well, this is really
a modern version of hunter-gathering.
302
00:21:30,456 --> 00:21:35,257
Their only technology is
a mask, a snorkel,
303
00:21:35,394 --> 00:21:38,261
fins, and a speargun.
304
00:21:38,397 --> 00:21:41,230
They're hunting wild animals
in the upper layers of the ocean.
305
00:21:41,367 --> 00:21:42,425
Something that humans
have been doing
306
00:21:42,568 --> 00:21:47,301
ever since they could hold their breath
and have a sharp stick.
307
00:21:47,439 --> 00:21:49,601
Ah, we were successful.
308
00:21:49,742 --> 00:21:51,267
We'll be eating tonight, huh?
309
00:21:51,410 --> 00:21:53,003
KIMI WERNER: Not bad.
Can you take my fish?
310
00:21:53,145 --> 00:21:54,044
BALLARD:
Yeah, I'll take these two.
311
00:21:54,180 --> 00:21:54,908
WERNER: Thanks.
312
00:21:55,047 --> 00:21:56,913
BALLARD: There we go.
313
00:21:57,049 --> 00:21:59,848
NARRATOR:
Scuba can get us further for longer.
314
00:21:59,985 --> 00:22:02,454
But it, too, has its limitations.
315
00:22:04,790 --> 00:22:07,760
We can get to depths
of 250 feet and more
316
00:22:07,893 --> 00:22:11,693
with special gas mixes
and high-tech equipment.
317
00:22:12,765 --> 00:22:16,429
But dive times get shorter
the deeper you go...
318
00:22:17,870 --> 00:22:21,067
...which is why most of
Mauna Kea's underwater slopes
319
00:22:21,207 --> 00:22:23,574
are still unexplored.
320
00:22:30,115 --> 00:22:31,742
BALLARD: If we truly want
to explore the oceans-
321
00:22:31,884 --> 00:22:33,613
and I say we have to-
322
00:22:33,752 --> 00:22:35,846
we need to approach it
like the Hawaiians.
323
00:22:35,988 --> 00:22:38,889
They're so totally
connected to the sea.
324
00:22:48,400 --> 00:22:50,198
STONE: People have
so removed themselves
325
00:22:50,336 --> 00:22:53,169
from our natural environment.
326
00:22:53,305 --> 00:22:54,795
But as native peoples,
327
00:22:54,940 --> 00:22:58,035
we're still very much connected
to that natural environment.
328
00:22:58,177 --> 00:23:02,705
We rely on the rhythms
of the planet itself.
329
00:23:02,848 --> 00:23:05,317
I mean, how can you disconnect?
330
00:23:05,451 --> 00:23:07,943
There's no separation between
heaven and Earth,
331
00:23:08,087 --> 00:23:11,182
heaven and the seas,
and land and the seas.
332
00:23:11,323 --> 00:23:15,385
We're all one spirit connected.
333
00:23:15,527 --> 00:23:16,824
It's amazing.
334
00:23:21,333 --> 00:23:26,066
NARRATOR: The native people sailed
to Hawaii at least 1,000 years ago.
335
00:23:28,140 --> 00:23:32,634
They made an open ocean journey
of 2,500 miles
336
00:23:32,778 --> 00:23:35,213
from as far away as Tahiti.
337
00:23:35,347 --> 00:23:37,247
In terms of human achievement,
338
00:23:37,383 --> 00:23:40,375
that's a feat comparable
to the moon landing.
339
00:23:41,620 --> 00:23:43,645
The ancients were
master navigators,
340
00:23:43,789 --> 00:23:47,748
sailors who survived in the open ocean
by reading the stars,
341
00:23:47,893 --> 00:23:51,022
and constantly observing
the changing patterns of wind,
342
00:23:51,163 --> 00:23:53,632
sea creatures and weather.
343
00:23:56,402 --> 00:23:58,632
STONE: We utilize the ocean
to move us,
344
00:23:58,771 --> 00:24:02,435
and we utilize that energy of the ocean
to go places.
345
00:24:04,243 --> 00:24:10,148
We always remember
the highway of the sea.
346
00:24:13,252 --> 00:24:14,413
We knew the motion of the water.
347
00:24:14,553 --> 00:24:16,783
We knew the motion
of the currents, everything.
348
00:24:16,922 --> 00:24:18,788
Whether, you know,
we're leaving the island,
349
00:24:18,924 --> 00:24:20,187
going between the islands,
350
00:24:20,326 --> 00:24:22,852
or we're gonna go
thousands of miles away,
351
00:24:22,995 --> 00:24:24,224
it didn't matter.
352
00:24:24,363 --> 00:24:26,297
Because the ocean is all
one and the same,
353
00:24:26,432 --> 00:24:29,595
because we're part of it
and we're one and the same.
354
00:24:31,971 --> 00:24:34,133
[chanting]
355
00:24:36,475 --> 00:24:38,944
NARRATOR: That incredible
connection to the water
356
00:24:39,078 --> 00:24:41,069
allowed the first people
of Hawaii
357
00:24:41,213 --> 00:24:44,706
to make mighty voyages
across the ocean.
358
00:24:53,859 --> 00:24:56,453
Ballard thinks we need
the same perspective
359
00:24:56,595 --> 00:24:59,360
as we descend into the depths.
360
00:25:03,335 --> 00:25:07,966
And that descent
is finally ready to happen.
361
00:25:08,107 --> 00:25:10,269
With all the safety checks completed,
362
00:25:10,409 --> 00:25:13,868
it's time to take the subs
3,000 feet down,
363
00:25:14,013 --> 00:25:16,414
into the mouth of Loihi.
364
00:25:17,850 --> 00:25:21,445
Ballard is about to make
a rare and perilous voyage
365
00:25:21,587 --> 00:25:24,852
into the heart of
our unknown planet.
366
00:25:30,729 --> 00:25:33,562
For Dr. Robert Ballard,
the final descent begins
367
00:25:33,699 --> 00:25:37,431
with a four-hour rock-and-roll boat ride.
368
00:25:37,569 --> 00:25:41,699
He's heading to the expedition
command center, the K-0-K.
369
00:25:43,809 --> 00:25:46,608
More than a half mile
beneath her bow
370
00:25:46,745 --> 00:25:50,079
lurks the volcanic summit of Loihi.
371
00:25:52,551 --> 00:25:56,317
Ballard's plan is to make
the first ever two-sub dive,
372
00:25:56,455 --> 00:25:59,857
right into Loihi's
most active crater.
373
00:25:59,992 --> 00:26:02,518
It's an area tormented
by earthquakes,
374
00:26:02,661 --> 00:26:05,187
landslides and eruptions.
375
00:26:05,330 --> 00:26:07,799
At last, it's game time.
376
00:26:07,933 --> 00:26:09,765
BALLARD: How's it going?
Nice to see you.
377
00:26:09,902 --> 00:26:10,630
MAX CREMER: Max Cremer.
378
00:26:10,769 --> 00:26:11,930
BALLARD: Nice to see you.
How are you?
379
00:26:12,071 --> 00:26:13,197
KERBY: Ready to do some geology?
380
00:26:13,338 --> 00:26:14,100
BALLARD: Yeah, I'm ready.
381
00:26:14,239 --> 00:26:15,673
KERBY: Alright. Good.
382
00:26:17,609 --> 00:26:20,101
BALLARD: You've done
two-sub operations,
383
00:26:20,245 --> 00:26:21,406
but not in this type?
384
00:26:21,547 --> 00:26:23,174
KERBY: Right,
we've done lots of dives
385
00:26:23,315 --> 00:26:24,544
in the pit with a single sub,
386
00:26:24,683 --> 00:26:26,708
and we've done lots of
two-sub dives,
387
00:26:26,852 --> 00:26:29,014
but we've never taken
two subs into the pit
388
00:26:29,154 --> 00:26:31,020
in this really tight,
unstable terrain.
389
00:26:31,156 --> 00:26:32,749
So it's gonna be
a little challenging today.
390
00:26:32,891 --> 00:26:35,917
BALLARD: Well, we'll keep
our eyes on the sonar.
391
00:26:37,930 --> 00:26:41,093
NARRATOR: The team's main target
is Pele's Pit,
392
00:26:41,233 --> 00:26:44,692
a 2,000-foot-wide crater
on Loihi's peak.
393
00:26:44,837 --> 00:26:46,805
It formed in 1996,
394
00:26:46,939 --> 00:26:48,634
after the biggest swarm
of earthquakes
395
00:26:48,774 --> 00:26:50,902
ever recorded in Hawaii.
396
00:26:52,111 --> 00:26:54,705
Loihi grows in fits and starts,
397
00:26:54,847 --> 00:27:00,308
and was hit by over 100 earthquakes
as recently as 2005.
398
00:27:00,452 --> 00:27:03,387
Ballard hopes to scour the pit
for vent sites-
399
00:27:03,522 --> 00:27:06,355
areas where hot,
nutrient-rich water
400
00:27:06,492 --> 00:27:09,462
rises from magma-filled chambers.
401
00:27:11,763 --> 00:27:14,164
A veteran of more than 100 dives,
402
00:27:14,299 --> 00:27:16,495
Ballard knows all the risks.
403
00:27:16,635 --> 00:27:20,594
Volcanic activity, sub failures,
falling rocks-
404
00:27:20,739 --> 00:27:22,503
he's lived through them all.
405
00:27:22,641 --> 00:27:26,578
BALLARD: I remember
we were sampling on a wall,
406
00:27:26,712 --> 00:27:28,578
trying to pull a rock out.
407
00:27:28,714 --> 00:27:32,912
And then we realized that it was
the little rock holding the big rock!
408
00:27:41,193 --> 00:27:42,661
NARRATOR:
After the dive briefing,
409
00:27:42,794 --> 00:27:46,094
it's straight to breakfast,
but no liquids.
410
00:27:50,469 --> 00:27:53,063
BALLARD: Each night, hours
before I make a dive, I stop drinking.
411
00:27:53,205 --> 00:27:54,798
I dehydrate my body
412
00:27:54,940 --> 00:27:59,036
because I am going to be living inside
a cold seven-foot sphere
413
00:27:59,178 --> 00:28:01,237
that doesn't have a bathroom.
414
00:28:07,886 --> 00:28:10,218
MAN ON RADIO:
Diving range, 200 meters.
415
00:28:10,355 --> 00:28:13,120
MAN ON RADIO: Copy, surface.
Roger, range 200 meters.
416
00:28:15,961 --> 00:28:17,122
BALLARD: There's always
a level of risk
417
00:28:17,262 --> 00:28:21,062
anytime a human being gets
in a submersible and goes anywhere.
418
00:28:21,200 --> 00:28:24,465
But then you add the added risk
of two-vehicle operations-
419
00:28:24,603 --> 00:28:26,537
that adds another level of risk,
420
00:28:26,672 --> 00:28:30,165
then you go inside
an active volcano
421
00:28:30,309 --> 00:28:31,936
that's been collapsing-
422
00:28:32,077 --> 00:28:33,340
another level of risk.
423
00:28:33,478 --> 00:28:36,072
Where there's
hot hydrothermal vents-
424
00:28:36,215 --> 00:28:38,377
another level of risk.
425
00:28:38,517 --> 00:28:42,215
MAN ON RADIO: Pisces 5 to surface,
you are off tow, swimmers away.
426
00:28:42,354 --> 00:28:44,152
MAN ON RADIO: Roger, coming up.
427
00:29:01,740 --> 00:29:03,435
Release tow.
428
00:29:07,412 --> 00:29:09,176
BALLARD: Here we go.
429
00:29:09,314 --> 00:29:13,512
Now they're gonna let us go,
and we're gonna flood our tanks.
430
00:29:15,921 --> 00:29:18,856
NARRATOR: Ironically,
the most unpleasant part of the dive
431
00:29:18,991 --> 00:29:20,823
is the first few feet.
432
00:29:23,362 --> 00:29:25,126
BALLARD: When you
first get in, it's hot.
433
00:29:25,264 --> 00:29:28,894
And this is where you're gonna
rock and roll the most, so...
434
00:29:29,034 --> 00:29:31,025
MAN ON RADIO: Pisces 4, tracking,
you called?
435
00:29:31,169 --> 00:29:32,830
BALLARD: You want to get
through your pre-dive
436
00:29:32,971 --> 00:29:35,269
and dive as fast as possible.
437
00:29:40,746 --> 00:29:42,475
Off to the office.
438
00:29:48,620 --> 00:29:51,214
KERBY: Well, if we're doing
a drop on Loihi to about a mile,
439
00:29:51,356 --> 00:29:53,017
it takes about an hour
to get down,
440
00:29:53,158 --> 00:29:54,091
a little over an hour.
441
00:29:54,226 --> 00:29:58,254
And we have descent weights
that weight the sub.
442
00:29:58,397 --> 00:30:00,957
So we descend on our own weight.
443
00:30:05,003 --> 00:30:07,370
BALLARD: You can't power down,
you'd use up all your energy,
444
00:30:07,506 --> 00:30:09,497
so you free fall.
445
00:30:15,714 --> 00:30:18,775
CREMER: K-O-K, Pisces 4 is passing
100 meters, over.
446
00:30:18,917 --> 00:30:21,352
MAN ON RADIO: Break,
you're about 230 meters
447
00:30:21,486 --> 00:30:24,478
west of the dive position.
448
00:30:24,623 --> 00:30:27,991
Request you motor east
for four minutes, over.
449
00:30:28,126 --> 00:30:30,390
BALLARD: So you feel the hull,
it's not cold yet.
450
00:30:30,529 --> 00:30:32,554
CREMER: Roger, east, four minutes.
451
00:30:32,698 --> 00:30:35,724
BALLARD: Then it'll start to sweat.
452
00:30:35,867 --> 00:30:38,598
I can remember with Novice,
it would sweat up by the hatch,
453
00:30:38,737 --> 00:30:40,933
and they would think
the hatch was leaking.
454
00:30:54,186 --> 00:30:57,053
So now we enter the world
of eternal darkness.
455
00:30:57,189 --> 00:31:01,751
Now we enter the world where
most of our planet is located.
456
00:31:01,893 --> 00:31:03,622
İt's a place I've gotten to know.
457
00:31:17,376 --> 00:31:19,470
NARRATOR: There's little to do
but try to get comfortable
458
00:31:19,611 --> 00:31:22,945
as the sub drifts down
459
00:31:23,081 --> 00:31:26,915
into one of the most hostile places
on planet Earth.
460
00:31:33,825 --> 00:31:38,490
Over 3,000 feet down
in the darkness of the abyss,
461
00:31:38,630 --> 00:31:40,792
Dr. Robert Ballard
finally sets eyes
462
00:31:40,932 --> 00:31:44,300
on the barren outer flanks of Loihi.
463
00:31:46,171 --> 00:31:48,162
BALLARD: The eagle has landed.
464
00:31:49,274 --> 00:31:51,675
MAN: K-O-K, Pisces 4
is on the bottom.
465
00:31:51,810 --> 00:31:54,541
Depth, 1, 1,4, 4...
466
00:31:54,679 --> 00:31:57,080
NARRATOR: The slopes
are covered in pillow lava,
467
00:31:57,215 --> 00:32:00,583
which oozes out of the earth
like toothpaste.
468
00:32:06,024 --> 00:32:10,052
Outside, the pressure
is 100 times that of land.
469
00:32:12,431 --> 00:32:15,264
All systems seem
to be functioning,
470
00:32:15,400 --> 00:32:19,166
and the twin subs begin
their coordinated maneuvers.
471
00:32:23,942 --> 00:32:26,536
BALLARD: When you have two subs
in the water at the same time,
472
00:32:26,678 --> 00:32:29,613
it's critical to know where
they are at all times.
473
00:32:29,748 --> 00:32:30,806
Your visibility is limited,
474
00:32:30,949 --> 00:32:32,747
and the last thing
you want to have happen
475
00:32:32,884 --> 00:32:34,943
is to run into one another.
476
00:32:37,456 --> 00:32:40,118
KERBY: If we ever got
out of view of each other,
477
00:32:40,258 --> 00:32:42,454
and one sub is back and
we couldn't see each other,
478
00:32:42,594 --> 00:32:46,087
there is a danger that we could
connect and become entangled,
479
00:32:46,231 --> 00:32:48,666
or that one sub could damage
the other one's thrusters
480
00:32:48,800 --> 00:32:51,064
or some components.
481
00:32:51,203 --> 00:32:52,398
NARRATOR: Once in formation,
482
00:32:52,537 --> 00:32:56,132
the two subs creep up the slope
toward the crater mouth.
483
00:33:06,084 --> 00:33:09,247
Ridges provide a highway
to the summit.
484
00:33:12,290 --> 00:33:13,587
BALLARD: Is it dangerous?
485
00:33:13,725 --> 00:33:14,521
Yes.
486
00:33:14,659 --> 00:33:17,321
Anytime you dive in a deep submersible,
it's dangerous,
487
00:33:17,462 --> 00:33:20,056
particularly when two subs
are working close to one another,
488
00:33:20,198 --> 00:33:22,860
and even more so when
they're working in tight quarters
489
00:33:23,001 --> 00:33:25,527
inside an active volcano.
490
00:33:27,806 --> 00:33:29,831
NARRATOR: There's a tight,
90-yard gap
491
00:33:29,975 --> 00:33:33,172
through which the subs
can drop into the crater.
492
00:33:33,311 --> 00:33:36,110
But if they even brush
the rubble-strewn sides,
493
00:33:36,248 --> 00:33:38,546
they could start an avalanche.
494
00:33:39,885 --> 00:33:43,753
KERBY: Just the thruster blast hitting
can start a landslide.
495
00:33:43,889 --> 00:33:46,358
And we've had that go where
it just starts this landslide
496
00:33:46,491 --> 00:33:47,481
and big silt clouds up,
497
00:33:47,626 --> 00:33:50,493
and you hear it just going and
going and going, like a river.
498
00:33:52,564 --> 00:33:57,058
NARRATOR: Suddenly, Pisces 4 loses
sonar contact with the walls.
499
00:33:58,570 --> 00:34:02,768
BALLARD: Yeah, we've lost all terrain.
So we're...
500
00:34:03,441 --> 00:34:07,400
NARRATOR: Then, the two subs lose
visual contact with each other.
501
00:34:09,314 --> 00:34:11,646
KERBY: And the lead sub
is trying to gauge the distance
502
00:34:11,783 --> 00:34:15,151
from the walls, to try and shoot
the gap between the gateway,
503
00:34:15,287 --> 00:34:18,814
and the second sub
loses contact,
504
00:34:18,957 --> 00:34:24,452
then it would be really hard
for us to re-establish contact.
505
00:34:27,566 --> 00:34:30,558
BALLARD: Moments like this
are always tense.
506
00:34:30,702 --> 00:34:34,002
You can't see him,
he can't see you.
507
00:34:34,139 --> 00:34:37,769
You look at your sonar,
and he's just a few feet away.
508
00:34:37,909 --> 00:34:40,003
NARRATOR: And that's exactly what happens.
509
00:34:40,145 --> 00:34:44,275
By sheer luck,
Pisces 5 suddenly reappears.
510
00:34:44,416 --> 00:34:47,442
BALLARD: And he's in front of us,
so he's running the gauntlet.
511
00:34:48,486 --> 00:34:49,954
He's running the gauntlet.
512
00:34:50,088 --> 00:34:51,817
We're just following.
513
00:34:51,957 --> 00:34:53,982
He's trailblazing.
514
00:34:54,125 --> 00:34:56,150
He's doing all the work.
515
00:34:58,964 --> 00:35:00,591
NARRATOR: Crisis averted,
516
00:35:00,732 --> 00:35:04,134
the subs finally get a view
of the crater's edge.
517
00:35:04,269 --> 00:35:06,237
It's strewn with
broken boulders-
518
00:35:06,371 --> 00:35:09,500
evidence of recent
violent eruptions.
519
00:35:11,209 --> 00:35:13,769
BALLARD: Yeah, I look at this
and I imagine what would it be like
520
00:35:13,912 --> 00:35:17,212
if this volcano suddenly
begins to erupt.
521
00:35:17,349 --> 00:35:19,215
And it's happened before.
522
00:35:20,452 --> 00:35:21,351
MAN: So, where we at now?
523
00:35:21,486 --> 00:35:22,954
BALLARD: We're dropping in.
524
00:35:23,088 --> 00:35:25,682
We're going over the edge
of the crater.
525
00:35:25,824 --> 00:35:27,553
We're dropping down.
526
00:35:29,160 --> 00:35:31,424
[sonar beeping]
527
00:35:35,867 --> 00:35:37,426
NARRATOR: Even with their sonar,
528
00:35:37,569 --> 00:35:40,300
this is stumbling
in the darkness.
529
00:35:42,374 --> 00:35:43,864
The water is clear,
530
00:35:44,009 --> 00:35:47,809
but their visibility is limited
by the range of the lights.
531
00:35:51,549 --> 00:35:54,075
Once the tight entrance
is behind them,
532
00:35:54,219 --> 00:35:57,245
the subs aim for
the steep opposite wall,
533
00:35:57,389 --> 00:36:01,326
where Ballard hopes to find
the active hydrothermal vents.
534
00:36:05,330 --> 00:36:06,297
BALLARD: Clear all around us.
535
00:36:06,431 --> 00:36:08,729
We're out in la-la land now.
536
00:36:09,968 --> 00:36:12,164
Sonar clean.
537
00:36:17,942 --> 00:36:19,603
It's starting to get nippy.
538
00:36:24,249 --> 00:36:27,549
NARRATOR: As the subs
inch across the open crater,
539
00:36:27,686 --> 00:36:30,178
there's just time
to grab some food.
540
00:36:30,321 --> 00:36:33,154
BALLARD: Even a squashed
peanut butter and jelly sandwich
541
00:36:33,291 --> 00:36:34,520
tastes good.
542
00:36:37,228 --> 00:36:38,992
M&M's?
543
00:36:39,898 --> 00:36:41,195
NARRATOR: But all too soon,
544
00:36:41,332 --> 00:36:44,927
the opposite side of the crater looms,
dead ahead.
545
00:36:49,974 --> 00:36:52,443
BALLARD: There's a big wall, there it is.
546
00:36:52,577 --> 00:36:54,568
Just came screaming in.
547
00:36:56,548 --> 00:36:58,209
Whoa, you might want to back up!
548
00:36:58,349 --> 00:37:00,113
We're inching along
this vertical wall
549
00:37:00,251 --> 00:37:02,811
looking for hot water
coming out of the volcano.
550
00:37:02,954 --> 00:37:05,889
And just under these lava flows
is molten magma
551
00:37:06,024 --> 00:37:08,288
that's 1,200 degrees centigrade.
552
00:37:09,828 --> 00:37:13,696
NARRATOR: The subs are
right up against the unstable rock.
553
00:37:29,047 --> 00:37:30,572
[thump]
554
00:37:37,489 --> 00:37:39,753
BALLARD: We're washing it,
we're cleaning it.
555
00:37:39,891 --> 00:37:41,723
We're writing our name.
556
00:37:46,264 --> 00:37:49,996
NARRATOR: As the subs hug
the contours of the wall,
557
00:37:50,135 --> 00:37:53,765
a large overhanging rock
blocks their path.
558
00:37:57,041 --> 00:37:59,669
BALLARD: Looks like this is
a big spire right in front of us.
559
00:38:04,516 --> 00:38:06,951
NARRATOR:
This is the kind of teetering rock
560
00:38:07,085 --> 00:38:09,520
the crews have been
worried about.
561
00:38:11,990 --> 00:38:14,925
KERBY: I think my biggest fear in the pit
562
00:38:15,059 --> 00:38:19,553
is having one of those large boulders
roll over onto the sub
563
00:38:19,697 --> 00:38:21,426
and pin the sub on the bottom,
564
00:38:21,566 --> 00:38:24,661
and being stuck inside
with this weight coming down
565
00:38:24,803 --> 00:38:29,104
with no way that the second sub
could do anything about it.
566
00:38:29,240 --> 00:38:32,608
NARRATOR: The subs head up,
away from the rock.
567
00:38:32,744 --> 00:38:34,405
KERBY: Yeah, you can pull away
a little bit from it
568
00:38:34,546 --> 00:38:37,072
and then pivot to the right.
569
00:38:40,919 --> 00:38:43,013
NARRATOR: Their new route
takes them to a sharp cliff
570
00:38:43,154 --> 00:38:45,919
of fragmented, frozen lava.
571
00:38:46,057 --> 00:38:49,789
Ballard, ever the geologist,
is impressed.
572
00:38:52,897 --> 00:38:55,832
BALLARD: That's cool.
That is pretty cool.
573
00:39:01,105 --> 00:39:04,735
NARRATOR: Just above the wall,
the landscape suddenly changes.
574
00:39:04,876 --> 00:39:07,971
Ballard the hunter
starts to sniff his prey.
575
00:39:08,112 --> 00:39:10,604
MAN ON RADIO: Actually I'm just
a little above you on your port side,
576
00:39:10,748 --> 00:39:13,513
I'm gonna move around
behind you, over.
577
00:39:13,651 --> 00:39:16,052
BALLARD: I thought I saw
shimmering water.
578
00:39:17,622 --> 00:39:20,557
NARRATOR: The rocks are covered
in orange bacteria.
579
00:39:20,692 --> 00:39:24,595
And swirling plumes
are a smoking gun.
580
00:39:24,729 --> 00:39:27,198
BALLARD: You see that one
right in front of you?
581
00:39:27,332 --> 00:39:29,164
MAN: Yeah, I do see that one.
582
00:39:29,300 --> 00:39:32,668
BALLARD: Yeah, that looks like
shimmering water's coming out of there.
583
00:39:34,172 --> 00:39:37,267
NARRATOR: Shimmering water
means hot water.
584
00:39:37,408 --> 00:39:42,403
Just under the crust,
it's being heated by red-hot magma.
585
00:39:44,749 --> 00:39:47,775
Ballard is witnessing
both the birth of new land
586
00:39:47,919 --> 00:39:51,514
and the volcano recharging
the ocean from below
587
00:39:51,656 --> 00:39:55,388
with vital, nutrient-rich water.
588
00:39:55,526 --> 00:39:59,895
It's seawater that has seeped down
through the ocean floor,
589
00:40:00,031 --> 00:40:04,059
been superheated and infused
with salts, minerals and metals
590
00:40:04,202 --> 00:40:07,729
in the volcano's magma chamber,
591
00:40:07,872 --> 00:40:10,398
then pumped back up
through the vents.
592
00:40:13,611 --> 00:40:17,070
BALLARD: You know, these hot vents
are why the ocean has the chemistry it has.
593
00:40:17,215 --> 00:40:19,149
Imagine, all the water
in the world's ocean
594
00:40:19,284 --> 00:40:22,982
goes inside the earth and out
every 6 to 8 million years.
595
00:40:23,121 --> 00:40:26,887
And I'm also convinced
this is where life began on our planet.
596
00:40:39,203 --> 00:40:41,604
And there's thousands of them
in the ocean,
597
00:40:41,739 --> 00:40:43,867
thousands and thousands
of magma chambers,
598
00:40:44,008 --> 00:40:45,533
so there's a lot of action
going on.
599
00:40:45,677 --> 00:40:50,376
And that sort of is
the energy source for the game.
600
00:40:50,515 --> 00:40:52,176
That's the game.
601
00:40:53,818 --> 00:40:56,879
NARRATOR:
The game is ultimately life.
602
00:40:57,021 --> 00:40:59,547
Volcanoes create new land,
603
00:40:59,691 --> 00:41:01,921
but they also provide the oceans
with the chemicals
604
00:41:02,060 --> 00:41:04,290
that all living things require.
605
00:41:04,429 --> 00:41:07,262
And they've been doing it
for millions of years.
606
00:41:14,939 --> 00:41:18,239
Ballard has shone a light
inside Loihi...
607
00:41:20,178 --> 00:41:24,877
...revealing the hidden processes
that keep our planet so vital.
608
00:41:26,050 --> 00:41:29,714
But he still has
one last unusual assignment
609
00:41:29,854 --> 00:41:33,154
before the expedition
can close out.
610
00:41:41,532 --> 00:41:45,025
It's sunset on the K-O-K.
611
00:41:45,169 --> 00:41:48,366
Subs are stowed, teams resting.
612
00:41:48,506 --> 00:41:52,067
But their work is
not quite done.
613
00:41:52,210 --> 00:41:55,271
They're heading south
to Loihi's deepest point.
614
00:41:55,413 --> 00:41:57,939
Ballard's seen
the volcano's geology.
615
00:41:58,082 --> 00:42:00,642
He's now after the life
that inhabits it.
616
00:42:00,785 --> 00:42:05,052
But it's further down than even
the Pisces subs can go.
617
00:42:05,189 --> 00:42:05,951
BALLARD: Isn't it amazing?
618
00:42:06,090 --> 00:42:09,151
People are flying around
every day at 19,000 feet,
619
00:42:09,293 --> 00:42:10,920
and only a handful of people
620
00:42:11,062 --> 00:42:13,690
have ever been to that depth
beneath the sea.
621
00:42:16,801 --> 00:42:20,465
NARRATOR: Ballard can't get
to the bottom of Loihi himself,
622
00:42:20,605 --> 00:42:23,540
but he does have
a probe that can-
623
00:42:23,674 --> 00:42:26,974
a specially designed
National Geographic DeepCam,
624
00:42:27,111 --> 00:42:31,708
with two bright Sunspheres
that can survive at any depth.
625
00:42:37,055 --> 00:42:41,390
The DeepCam will be dropping
into an utterly unseen world.
626
00:42:42,627 --> 00:42:44,459
Dark...
627
00:42:44,595 --> 00:42:46,654
freezing...
628
00:42:46,798 --> 00:42:50,496
and as unfamiliar to humans
as outer space.
629
00:42:51,869 --> 00:42:57,000
BALLARD: Well, we're gonna see
an eerie alien world.
630
00:42:57,141 --> 00:42:59,940
Almost moonscape.
631
00:43:00,078 --> 00:43:03,776
But, unlike the moon, it's alive.
632
00:43:11,556 --> 00:43:12,546
NARRATOR: On the surface,
633
00:43:12,690 --> 00:43:17,491
there's nothing to do but wait
while the DeepCam dives.
634
00:43:17,628 --> 00:43:20,427
Waiting is not something
Ballard enjoys,
635
00:43:20,565 --> 00:43:24,331
though he's gotten better at it
during his many years at sea.
636
00:43:27,205 --> 00:43:29,799
BALLARD: It's the only place
I have patience.
637
00:43:30,975 --> 00:43:33,672
I don't have it on land.
638
00:43:33,811 --> 00:43:38,942
But here I know I can't
arm-wrestie it to the ground.
639
00:43:48,993 --> 00:43:52,156
MAN: Try to free that line
from the mirrors if you can.
640
00:43:52,296 --> 00:43:54,355
NARRATOR: When the probe
finally returns,
641
00:43:54,499 --> 00:43:57,366
it brings with it
the first fantastic images
642
00:43:57,502 --> 00:44:00,301
from this dark, mysterious world.
643
00:44:02,106 --> 00:44:03,505
MAN: There we go,
there's a number of...
644
00:44:03,641 --> 00:44:04,540
NARRATOR: It takes a few hours
645
00:44:04,675 --> 00:44:06,939
before the strange creatures
of the deep
646
00:44:07,078 --> 00:44:12,278
begin to sniff out the bait
that's attached to the camera.
647
00:44:12,416 --> 00:44:14,885
BALLARD: I've never seen that guy.
That's cool.
648
00:44:16,621 --> 00:44:20,990
NARRATOR: This is a cusk eel,
a creature rarely seen on video.
649
00:44:23,261 --> 00:44:27,698
Today is the first time one
has been filmed seeking food.
650
00:44:27,832 --> 00:44:29,800
Its eyes are of no use,
651
00:44:29,934 --> 00:44:32,301
but it likely relies
on its huge nostrils
652
00:44:32,436 --> 00:44:35,929
to guide it to food that has
fallen from the surface.
653
00:44:37,642 --> 00:44:40,873
Joining it are two shrimp
and a cutthroat eel,
654
00:44:41,012 --> 00:44:43,481
the ultimate alien scavenger.
655
00:44:43,614 --> 00:44:45,480
MAN: You can see
this animal twisting about,
656
00:44:45,616 --> 00:44:47,710
trying to rip off
a chunk of the bait.
657
00:44:47,852 --> 00:44:48,648
And when it does so,
658
00:44:48,786 --> 00:44:51,380
of course, it kicks up all these little crustaceans called
amphipods.
659
00:44:51,522 --> 00:44:52,819
There's clouds of
these things in the water.
660
00:44:52,957 --> 00:44:53,981
BALLARD: Yeah,
they were feeding on it.
661
00:44:54,125 --> 00:44:56,457
MAN: Yeah.
662
00:44:56,594 --> 00:44:59,825
NARRATOR: Then something large
looms into view.
663
00:44:59,964 --> 00:45:02,524
BALLARD: Here comes
some good-sized bruiser.
664
00:45:02,667 --> 00:45:03,964
Now, give me
the dimension on that.
665
00:45:04,101 --> 00:45:05,728
What's this?
666
00:45:07,471 --> 00:45:11,237
NARRATOR: It's a shark,
and a rare one.
667
00:45:11,375 --> 00:45:15,903
Over eight feet long,
it's known as a false catshark.
668
00:45:17,548 --> 00:45:19,880
When it's not coming in
for a free lunch,
669
00:45:20,017 --> 00:45:22,213
it hovers near the bottom
of the abyss,
670
00:45:22,353 --> 00:45:24,947
feeding on eels and other fish.
671
00:45:25,089 --> 00:45:26,853
İt's the top predator here,
672
00:45:26,991 --> 00:45:30,859
in a huge world of thinly spread
food resources.
673
00:45:32,163 --> 00:45:36,100
BALLARD: I mean, these are
the creatures that seldom get seen
674
00:45:36,234 --> 00:45:38,931
because you don't have the time
to sit and wait.
675
00:45:40,037 --> 00:45:42,131
Total darkness is a constant.
676
00:45:42,273 --> 00:45:44,435
Near freezing temperatures.
677
00:45:44,575 --> 00:45:46,634
And you get the same habitat.
678
00:45:46,777 --> 00:45:50,611
So this is probably the biggest
habitat on the planet.
679
00:45:50,748 --> 00:45:54,582
MAN: Right, it's a huge reservoir of life,
680
00:45:54,719 --> 00:45:56,778
of biomass on the planet.
681
00:45:59,457 --> 00:46:03,087
BALLARD: It definitely demonstrates
you don't want to be buried at sea.
682
00:46:03,227 --> 00:46:04,888
That's for sure.
683
00:46:07,131 --> 00:46:10,761
What really intrigues me is
that at the top of Mauna Kea
684
00:46:10,901 --> 00:46:12,699
there's nothing but rocks.
685
00:46:12,837 --> 00:46:14,305
And down here
it also looks barren.
686
00:46:14,438 --> 00:46:17,271
But even in this dark,
alien world,
687
00:46:17,408 --> 00:46:19,536
there's way more life.
688
00:46:26,917 --> 00:46:29,215
NARRATOR:
Ballard's epic journey to Loihi
689
00:46:29,353 --> 00:46:32,618
has cast a tiny light
on the fundamental relationship
690
00:46:32,757 --> 00:46:34,987
between volcanoes and oceans
691
00:46:35,126 --> 00:46:38,152
that makes life on Earth possible.
692
00:46:39,263 --> 00:46:41,288
But it's still just
a fleeting glimpse
693
00:46:41,432 --> 00:46:44,026
into a vast, unknown habitat
694
00:46:44,168 --> 00:46:47,160
that we have yet
to truly explore.
695
00:46:48,272 --> 00:46:51,731
BALLARD: This is the deep
as we need to know it in the future.
696
00:46:51,876 --> 00:46:54,368
We need to be as familiar
with the Mauna Keas
697
00:46:54,512 --> 00:46:58,745
that lie beneath the sea
as we are with the Everests on land.
698
00:47:00,918 --> 00:47:03,615
It's critically important that
we understand the processes
699
00:47:03,754 --> 00:47:05,722
going on inside the deep ocean
700
00:47:05,856 --> 00:47:09,315
if we ever, ever hope
to manage, conserve,
701
00:47:09,460 --> 00:47:12,760
and at times, use its resources.
702
00:47:15,132 --> 00:47:17,726
Everything that makes us human,
703
00:47:17,868 --> 00:47:21,771
makes daily life possible
on this planet,
704
00:47:21,906 --> 00:47:24,967
is linked to the alien deep.
705
00:47:35,419 --> 00:47:38,753
NARRATOR: For Ballard,
this is the next frontier,
706
00:47:38,889 --> 00:47:44,487
a magical, resource-rich world
just waiting to be unveiled.
57015
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