Original subtitles

NARRATOR: Mysterious stone structures that defy explanation.

Look at that.

NARRATOR: Exhibiting electromagnetic anomalies...

- And you can see it's fluctuating. See it there? - Yeah, right.

NARRATOR: That have even been linked

to UFO sightings.

Thousands of people would witness

these massive triangular spacecraft

congregate towards where these chambers are.

NARRATOR: And perhaps most incredible of all,

these ancient sites are located

in the Northeastern United States.

WILLIAM HENRY: These mysterious stone structures are in fact

Druid structures.

NARRATOR: Could an extraterrestrial culture

have existed in North America centuries ago?

BILL BIRNES: People were not only seeing UFOs,

they were seeing creatures, they were experiencing missing time.

WHITLEY STRIEBER: I have experienced it directly for years now.

It's an extraordinary place of power.

NARRATOR: There is a doorway

in the universe.

Beyond it is the promise of truth.

It demands we question everything

we have ever been taught.

The evidence is all around us.

The future is right before our eyes.

We are not alone.

We have never been alone.

NARRATOR: New York's Hudson Valley.

December 26, 1985.

Author Whitley Strieber has an experience that becomes

the basis of his blockbuster book Communion.

STRIEBER: My wife and I had bought a cabin.

And in October of 1985, strange experiences

began to happen there that were memorable

but not understandable.

And then, on December the 26th,

I felt myself in motion...

and woke up in the middle of the night.

And the room was filled with these willowy figures

with big black eyes, and dark blue,

short figures moving around.

I assumed it was a nightmare, and I kept trying

to wake up from the dream, and I couldn't.

Then I began to hear a voice repeating, a very gentle voice.

But it was like a mechanical voice:

"What can we do to help you stop screaming?"

And I thought, "I'm screaming?" And I was screaming.

That was the beginning of it,

and that's when the rest of my life began.

ANDREW COLLINS: And to this day, he still doesn't know

exactly who they were, where they came from.

Were they aliens?

Were they inter-dimensional visitors?

He cannot say.

NARRATOR: Unbeknownst to him at the time,

Strieber's abduction was actually witnessed

by a neighbor.

STRIEBER: After I published Communion,

one neighbor shamefully admitted

that he had seen what happened to me that night.

He and his wife had been driving home from a party

at about 2:00 in the morning,

and they had seen what they thought was the Goodyear Blimp

landed in a field near our houses.

And suddenly, lights came on all over it.

He heard someone screaming inside.

His wife panicked, and he drove away.

And a year later, he said to me, "Whitley, I'm so ashamed

"to tell you, I know it was you in there.

It was a man screaming. It had to have been you."

NARRATOR: Communion became a massive best seller,

and ignited a cultural shift in people's attitudes

towards the subject of alien abduction.

STRIEBER: When I published it,

I thought there were, like, maybe

30 or 40 people who had had the experience,

not millions.

But it was millions.

NARRATOR: But for UFO researchers

and ancient astronaut theorists alike,

of particular significance is where

Strieber's encounter occurred.

The Hudson Valley stretches northward

150 miles, from New York City up to Albany.

STRIEBER: This occurred right at the western border

of the Hudson Valley.

The area is full of this type of thing.

And after I published Communion,

people from the neighborhood would come forward,

one after another, to tell me their own stories.

NARRATOR: Kent, New York.

New Year's Eve, 1982.

(party horns blowing)

Just a few miles from the Hudson River,

New Year's Eve revelers spot a gigantic V-shaped craft

throbbing with red, white and green lights.

As they watch in amazement, the colors vanish,

replaced by white lights so bright

they illuminate the ground.

Over the next months, authorities are bombarded

with hundreds of similar reports.

PHILIP IMBROGNO: Usually, UFOs just appear to a small number of people,

and they disappear.

In this case, people were stopped on the highways.

People were running out of their houses watching

this enormous object pass over, the size of a football field.

BIRNES: They were so large that people standing between trees

couldn't see the ends of the flying triangles

'cause they were so big.

That's how large they were.

NARRATOR: The sightings continued for more than six years,

and became the most widely reported

in American history.

DAVID CHILDRESS: The Hudson Valley UFO sightings continued,

well, up to 1988.

It's estimated that as many as 5,000 people

called in and made reports

of this very large,

lit-up UFO.

HUGH NEWMAN: Other accounts are of people seeing

these strange balls of light,

which move around in erratic and unusual ways.

IMBROGNO: UFOs were being seen all over the place.

Pilots were seeing them,

police officers were chasing them.

It was like something out of a movie.

NARRATOR: But why were so many UFO sightings reported

in this one particular area?

Could there be a connection

to Whitley Strieber's abduction experience?

The thinking is that when you have so much

UFO activity in one place,

that place is going to be significant.

There's something about that area, it seems,

that is attracting the UFOs.

They want something in that location.

There is a connection with something in that location.

Some have suggested the reason why

these sightings have happened at the Hudson Valley

is because they are on top of a vortex.

Now, what's a vortex?

Well, there are varying opinions of what that is.

Some have suggested that they are magnetic points

that are part of the Earth's magnetic grid.

Other's have suggested that vortexes are

sort of these portals.

COLLINS: What we call "portals" are locations where

paranormal phenomena and supernatural events

occur on an extremely regular basis,

and have done for many decades,

if not hundreds of years.

NARRATOR: Some argue that New York's Hudson Valley

and the adjoining region of New England,

America's Northeast, may be just such a vortex.

STRIEBER: There is definitely an extraordinary place of power,

the Hudson Valley.

If you want to call it a vortex, then sure it's a vortex.

I'd have to be completely nuts to say anything else,

because I experienced it directly for years there.

NARRATOR: Could Whitley Strieber's story of Communion,

and the frenzied Hudson Valley UFO sightings of the 1980s

be just two small parts of a much larger story?

A story that begins thousands of years before Columbus,

when ancient visitors set sail for America,

bringing with them secrets from the stars.

Perhaps further clues can be found by examining

the hundreds of strange stone structures

that dot the area, and their possible connection

to an ancient people known as the Druids.

Salem, New Hampshire.

July 9, 1975.

At one of New England's most popular archaeological sites,

Mystery Hill, also known as "America's Stonehenge,"

Harvard professor Barry Fell discovers a stone tablet

with a mysterious script carved into it.

He identifies it as belonging

to a writing system called "ogham,"

which was used by the Irish Celts

who lived 2,000 years ago, and 3,000 miles away,

in their traditional homeland of Ireland.

He translates the script as meaning, "Dedicated to Bel,"

the Celtic sun god.

But why would there be Celtic writing

carved into an ancient stone tablet in New Hampshire?

NEWMAN: There is some evidence that the Celts

were in ancient America.

The megalithic stone chambers.

We have stone circles.

There's stone avenues.

There's also ogham writing that's been found.

And there's even some dolmens as well.

And it's all what you find in ancient Ireland

and ancient Europe.

NARRATOR: In recent years,

a growing number of people have come to believe

that the Celts were present in the American Northeast

thousands of years ago.

And some suggest that these mysterious Celtic priests

believed that the land possessed a powerful energy.

Did the Celts travel to North America

because of its connection to extraterrestrial activity?

Or, in coming here, did they open a gateway

that is still open today?

NARRATOR: Harvard University, 1976.

Professor Barry Fell, who discovered

what he believed to be ancient Celtic writing

in New Hampshire one year earlier,

publishes America B.C.

In it, he argues that long before Christopher Columbus

reached the shores of the New World in 1492,

America was visited by the Druids,

a high-ranking priest class of the Celtic people

who first arose in Northern Europe around 800 BC.

As evidence, Fell points to the prevalence

of strange stone chambers scattered over

large areas of the Hudson Valley and New England.

NEWMAN: All over New England

and New York state,

hundreds of these unusual stone chambers.

Many of them are thought to be

colonial root cellars, where local colonialists

would place their vegetables in for storage.

(leaves rustling)

If they're root cellars, if they're just for

where the colonialists would place their vegetables,

then why are they so far out in the middle of nowhere?

And why were some of them being reported

by colonial people as they moved into this area,

even as far back as the 1600s?

STRIEBER: There were stone structures all over the place.

But they weren't things made by settlers because

there had never been any agriculture in those woods.

You can't grow anything there.

SALVATORE TRENTO: Many of them have stone flooring.

And stone is not the best material for keeping crops.

The cold seeps through and destroys the crops.

But there was something else.

We've dated charcoal that we found within

many of these structures and they date back

to about 3,000 years ago.

I think that the stone chambers, which are dismissed

so often as root cellars,

are not root cellars.

I've been in a couple of those chambers

and that is no root cellar, believe you me.

NARRATOR: Professor Fell also noted

that the chambers accurately line up with

astronomical events like the solstice and the equinox,

just like ancient Celtic megaliths in Europe.

Could Professor Fell have been right?

Were these chambers built by

the ancient Druids of Northern Europe?

There's been a lot of discussion

over the last century about if these chambers

are actually part of an ancient Celtic or Druid tradition

that came over from Europe.

HENRY: They're virtually identical to the Neolithic structures

we find throughout Europe that were created

by the Druids for the purpose of meditation,

as observatories of stellar phenomena

and perhaps even other more mysterious purposes.

IMBROGNO: There are all types of legends

that people from Europe came here a long time ago

and explored the East Coast of the United States

from New York, Connecticut, all the way up

to Vermont and Massachusetts.

And they actually built these structures with a Druid priest

and they were used for ceremonial purposes.

NARRATOR: Did Druids visit America

centuries before Columbus and build these structures?

And if so, are they connected

to the Hudson Valley sightings of the 1980s

and even the abduction story told by Whitley Strieber

in his book, Communion?

Perhaps further clues can be found

by more closely examining just who the Druids were

and who they worshipped.

(wind whistling)

Wiltshire, England.

Summer solstice, 500 BC.

As ancient Celts converge on the megalithic

stone circle known as Stonehenge,

the Sun's first rays shine directly into

the center of the monument.

Like the stone chambers found scattered

throughout the American Northeast,

Stonehenge is aligned to this celestial event.

The Celts are led by their Druid priests

who are believed to communicate with a higher realm.

RABBI ARIEL BAR TZADOK: The Druids, history shows us,

the ancient inhabitants in both

the British Isles and in Ireland.

They were allegedly an ancient priesthood.

Masters of magic, science.

They were political leaders. They were judges.

They were essentially the elite.

Who exactly were they? Where did they come from?

NARRATOR: According to Irish legend, the Druid priests

were instructed by a race of godlike beings

who descended from the heavens:

"The Shining Ones" or Tuatha Dé Danann.

TOK THOMPSON: The Tuatha Dé Danann are probably

the most important tribe in Irish mythology.

All the representations we have that

the Tuatha Dé Danann were special.

So the "Tuatha" means tribe.

"Dé" means gods or divine, so, divine tribes.

Gods of the divine.

According to these ancient Irish books,

the Tuatha Dé Danann had red hair

and blue or green eyes.

They had magical powers.

And they arrived in airships with dark clouds.

They had all kinds of magical devices

and weapons that they used.

The Shining Ones had access to strange pieces of weaponry.

For example, one of them is called the light sword.

This sword made out of fire...

(flames roaring)

with which you could end any battle like this.

It is my opinion that those were

the extraterrestrials who imparted

the first type of knowledge

to the local population of that area.

NARRATOR: Are the Celtic stories of the Tuatha Dé Danann

actual historical accounts

of an alien visitation in Ireland?

And if so, were these teachers perhaps also present

in the American Northeast thousands of years ago?

Ancient astronaut theorists say yes.

And they suggest physical evidence

may have been unearthed on a quiet New England beach.

Milford, Connecticut.

August 19, 1922.

The dean of American archeology, Warren Moorehead,

makes a shocking discovery on the Connecticut shore.

His excavations uncover the remains of two massive giants.

Their discovery sparked a media sensation.

IMBROGNO: Warren Moorehead uncovered

two skeletons of some strange beings

which were over seven feet tall.

They had flat heads and extra rows of teeth.

NARRATOR: For ancient astronaut theorists,

an intriguing clue about the giants' origins

can be found in the Native American oral tradition,

which says that the giants had red hair.

COLLINS: Red hair is something

that is traditionally associated with

the Celtic peoples of Britain.

So is it possible that there's a relationship between

the ancient British peoples and these giants?

NARRATOR: If Druids came to the New World

and built the stone chambers

scattered throughout New England,

did they do so with the help of extraterrestrial visitors?

Perhaps further clues can be found

by more closely examining

these potentially ancient structures

and the mysterious properties they exhibit.

NARRATOR: North Salem, New York.

April 2019.

Seeking a link between the Celts, Druids and the New World,

ancient astronaut theorist David Childress

and British megalith expert Hugh Newman

set out to visit one of the most mysterious

stone structures in America:

- Balanced Rock. - CHILDRESS: I'm excited about

seeing this Balanced Rock.

And you, you think it's a dolmen.

- Is that what you're saying? - I'm convinced it's a dolmen.

It looks like something you would find in Britain.

NARRATOR: Thousands of ancient dolmens

have been found throughout Europe.

Most are known to be at least 5,000 years old,

and since rock cannot be carbon-dated,

could be far older.

The dolmens were sometimes open tombs

under which a body would be ceremonially placed.

COLLINS: This monument

that is known as Balanced Rock resembles

almost exactly the stone dolmens of Europe.

NEWMAN: It's a massive top stone.

60 to 90 tons are the estimates.

And it's just a remarkable place.

And so, geologists are saying that it's...

a glacial erratic and a-a glacier just brought it.

It's, it's totally natural.

As the glacier pulled out, it just sort of

dropped them down on these stones.

That's what they say, but it just doesn't make sense

'cause it looks like it's constructed.

You can see the shaping on the, the stones underneath it.

NARRATOR: Just a few miles south

of the mass UFO sightings that happened

in Kent, New York in the 1980s,

David and Hugh arrive at the mysterious formation.

Wow, look at that.

Oh, man. That is huge.

NEWMAN: That is pretty impressive, isn't it?

- CHILDRESS: That is a giant dolmen, isn't it? - I know.

- I know. It's amazing. - Cool, wow.

It looks like a European dolmen, doesn't it?

It does, it's identical. 'Cause you have,

we have these uprights; I mean,

there were originally seven there.

- Uh-huh. - There seems to be five or six there.

It's hard to tell because some split.

And the fact that it's granite is quite intriguing,

combined with the gneiss rock underneath.

So there is a potential piezoelectric effect.

And this site is renowned

for having kind of energies associated with it.

NARRATOR: In the so-called "piezoelectric effect,"

electrical energy accumulates in solids, rocks

and otherwise lifeless matter.

Some claim that objects infused with piezoelectricity

can produce strange and anomalous results.

Because this is granite, it's infused

- with tiny quartz crystals. - Yeah.

So, yeah, there should be some energy coming out of it.

I believe there is, and also, the landscape it's in,

it sits right on top of a negative magnetic anomaly,

directly under the main part of the stone.

So you think that this is some kind of vortex area,

and there's a magnetic anomaly,

and that perhaps they used that magnetic anomaly

to move this giant boulder a-and place it here?

It's quite possible. And I think,

if you place them in the right spot

when there's magnetic anomalies

or telluric currents underneath, which is both here,

you have the piezoelectric effect.

So when you place seeds or grains there,

it'll charge them up, and you'll get a higher yield

and a better-quality crop.

CHILDRESS: Seeds that are charged under here

for one or two days,

and then other seeds that aren't charged,

they grow 'em together, and the ones from here grow,

like, twice as fast.

NEWMAN: This has been tested scientifically.

CHILDRESS: So, if there's some kind of energy vortex here,

- you can measure that, right? - Yeah.

So, I've got this.

This is a TriField magnetometer.

This is a classic device where you measure

different readings from magnetic fluctuations.

Also electric charge. Even radiation.

Well, should we do some tests? Shall we see what we can find?

- Yeah, let's do it. - Yeah, let's go.

Okay, let's turn this on. So what we'll do is,

we'll get down a bit closer in.

- Uh-huh. - Let's put this down here, right in the center.

And look, immediately...

We've got it on the magnetic, uh, setting,

so we're getting fluctuations already.

CHILDRESS: So that means that there's an anomalous energy here.

Some magnetic field that's stronger than outside.

So this energy field is pulsing.

NEWMAN: This is a proper energy site.

So let's just keep walking around,

see if we can pick up any other fluctuations or readings here.

And, yeah, this spot here seems to be the-the hot spot.

- CHILDRESS: It's stronger now. - NEWMAN: It's much stronger.

- It's almost double. - Uh-huh.

NEWMAN: We certainly have an anomaly here.

NARRATOR: While many rocks naturally carry a magnetic charge,

the magnetic energy under and around Balanced Rock

is unusually high...

From ten to 50 times normal.

STRIEBER: The great structures of the past,

like Balanced Rock,

were about experiencing

the great energy of the Earth.

And, in fact, if you go to Balanced Rock,

you can feel the power of the Earth there still,

just as it was then.

NARRATOR: But is the rock generating

all of this energy on its own?

Or could it have been purposely placed here

because it is a location that amplifies

its magnetic properties?

So, you're also thinking, then, that Druids

or the Tuatha Dé Danann,

they've come here from Ireland and England and Wales,

and then they chose this area because it's a vortex spot,

and then they chose this spot particularly

to put this giant dolmen here?

NEWMAN: I think that's the case, and I think this is really

the center of the whole complex around this part of the country.

CHILDRESS: So, back in the '80s, there was this big UFO flap

here in the Hudson Valley.

And some UFO researchers claim that the UFOs were

coming up the valley towards this rock.

NARRATOR: Six years after Harvard University Professor Barry Fell

published his controversial theory that the Druids

had visited North America,

the Hudson Valley UFO sightings began right over

the mysterious stone chambers and Balanced Rock.

As investigators began tracking these many thousands

of sightings in the Hudson Valley,

they began to notice that there was a focal point.

A central point: Balanced Rock.

Appears to be a sort of a vortex that was either used as a portal

by these craft, or as a guidance mechanism

for these craft as they're travelling through this vortex.

It's no accident that these masses of sightings took place

in the Hudson Valley.

NEWMAN: Some of the research that was carried out,

they found that some of the balls of light

which seem intelligent, were moving towards these kind

of sites, like the dolmens, the chambers

of the Hudson Valley here.

NARRATOR: Does the magnetic testing at Balanced Rock reveal

that this area of the Earth generates an energy vortex?

And if so, could this anomaly

be connected to both the high number of UFO sightings

in the Hudson Valley, and also

the mysterious stone structures found throughout the region?

Perhaps further clues can be found

by examining an infamous site

where some say time stands still.

NARRATOR: Upstate New York.

April 2019.

In search of further evidence

that the ancient Druids came to America,

David Childress and Hugh Newman head to a site

just 20 miles north of Balanced Rock...

One of the mysterious stone chambers of Putnam County.

There's huge boulders here, and some walls. Well...

Yeah, there's just so many of them, really.

I mean, some of them are probably still buried,

to be discovered.

All right, I see a chamber right there. Yeah.

NEWMAN: I'm really looking forward to seeing this one.

CHILDRESS: All right.

Yeah, this is one of the-the more famous ones.

When we get inside, it gets bigger.

So let's get these on.

Let's go in and take a look.

See what we can see.

CHILDRESS: Yeah, this is a big lintel.

NEWMAN: Yeah, look at this. This is incredible.

CHILDRESS: Wow.

NEWMAN: It's well constructed.

This is one of the chambers where the strange lights

would kind of congregate during the whole

- Hudson Valley UFO flap that lasted for ten years. - Is that right?

And also, we've got massive megalithic block.

Especially this stone back here. Look at this.

This is the classic sort of British megalithic design,

and it proves, I believe,

a connection with the ancient sites of Britain.

This entrance, what direction do you think that's pointing?

Well, we can just check that, actually, while we're here.

If we're standing over this side,

in that direction, it's going east.

But if we go over here, for instance,

and we look in that direction, that's like northeast.

So we've got summer solstice alignment going that way,

and if you're standing over there,

we've got an eastern equinox alignment.

So, that's kind of intriguing in itself.

NARRATOR: Based on Hugh Newman's research,

the chamber lines up with the solstice and equinox,

like ancient sites all over the former Celtic territory

of Northern Europe, such as Stonehenge in England,

the Ring of Brodgar in Scotland,

Newgrange in Ireland,

and the Carnac Stones in France.

Were the Hudson Valley chambers constructed

by the same ancient builders?

And if so, how are the chambers connected

to the spectacular UFO sightings

that electrified the Hudson Valley 30 years ago?

In the whole Hudson Valley UFO flap in the '80s,

we did have accounts of these balls of light,

these-these orbs coming down.

They would sort of almost orientate and kind of land,

go inside the chambers.

And so, why would they do that?

Then it was realized they may have been designed to trap

magnetic and electric charge, and it would attract

and move these natural balls of light around.

NARRATOR: If Druids armed with alien technology

visited the American Northeast,

could there be other signs of their passage

through New England?

Hartford, Connecticut.

November 20, 1654.

A settler named John Pynchon writes Governor John Winthrop

about a newly discovered stone site known as Gungywamp,

from which he says he is hearing "many strange reports."

Gungywamp is a series of stone chambers,

alignments of standing stones on a 24-acre hilltop

in Southern Connecticut.

And people have been looking at this

since the early 1600s.

Gungywamp is a place of mystery.

It's a place that has a lot of anomalies with it.

COLLINS: It's known for its magnetic anomalies.

It's known for the strange lights,

the UFOs that appear in this area.

People have very strange experiences when they go there.

They burst into tears, becoming very emotional.

People have reported nosebleeds out of nowhere.

Bleeding from the eyes.

People have reported passing out, feeling nauseous.

I was there with a friend of mine, and we had to sit down

because we got so nauseous and dizzy.

Some have claimed extraordinary experiences

where time and space actually are freezing.

NARRATOR: Interestingly, Governor John Winthrop,

who recorded the first reference to Gungywamp,

also recorded the first report of a UFO sighting

in the New World.

It occurred in 1639,

100 miles east of Gungywamp,

on Boston's Muddy River.

He described an incident that fishermen had,

where an object flew up out of the water,

hovered in the sky...

Then, all of a sudden,

these fishermen were back at the headwaters of this river,

with no sense of passing time.

NARRATOR: Strange magnetic anomalies.

Unexplainable physical ailments.

Missing time.

UFO sightings.

Could Balanced Rock, Gungywamp,

and the stone chambers be part of a larger "energy grid"

that overlies vast swaths of the Hudson Valley and New England?

One that contributes to the creation of a vortex?

For ancient astronaut theorists, the answer is a resounding yes,

and they suggest a connection to the Druids

and their otherworldly mentors,

the Tuatha Dé Danann,

can be found by examining their darkest practice,

human sacrifice.

NARRATOR: Mystery Hill, New Hampshire.

At this remarkable megalithic stone site

known as America's Stonehenge,

where Barry Fell first discovered evidence

of Druid writing in 1975,

can be found numerous celestial alignments.

NEWMAN: It's an area that covers 12 acres.

It has multiple stone chambers.

It has megalithic construction,

such as standing stones,

which have now been found to be astronomically aligned

from the center of the site.

NARRATOR: The most famous artifact at Mystery Hill

is a curious stone slab.

COLLINS: Among the many stone structures at America's Stonehenge

is a huge, flat slab

that is the size of a human body.

And around its edges is a channel

that leads into a hole

that very clearly would've been used to catch liquid

that was running down the stone and that would eventually go

through the channel down into the ground.

NARRATOR: A stone slab the size of a human body?

With a channel for catching liquid?

Could this slab have been used for blood rituals?

The stone has, in fact, been dubbed "The Sacrificial Table,"

and some researchers believe it was used by the Druids.

Throughout Northern England,

so-called "bog bodies" have been found,

disturbingly well-preserved corpses

of 2,000-year-old human sacrifice victims.

COLLINS: Bog bodies, as they're described,

are human cadavers

that have been repeatedly found

in boggy environments,

and the manner of their discovery

seems to suggest that they could've been cast

into the waters as a sacrifice.

There is powerful evidence

that those responsible for these ritual murders were the Druids,

and if the Druids did reach North America,

that they carried sacrifice with them.

IMBROGNO: The Druids did sacrifice a certain way.

They would put a noose around the neck

so that the pressure builds up in the carotid artery,

then they would slit the throat

so the blood had pressure to form

a stream in the grooves of the rock.

NARRATOR: Could the Table of Sacrifice

be physical evidence that the Druids came to America

centuries ago

and brought with them, not only their dark customs,

but perhaps also left an indelible mark

on New England and the Hudson Valley?

Ancient astronaut theorists say yes

and point out that Balanced Rock,

the Hudson Valley stone chambers,

the largest number of UFO sightings in U.S. history,

and Whitley Strieber's famous abduction story,

all happened within miles of each other.

I've had many conversations with Whitley Strieber,

and he uses the Hudson Valley UFO sightings to give validation

to his own experiences, which occurred in the Hudson Valley.

It validates his story.

NARRATOR: Strieber notes that, according to the ancient Celtic stories,

the Tuatha Dé Danann, the so-called "Shining Ones"

who descended from the sky,

ultimately went underground

and became the fairy folk of Irish myth.

In his own extraterrestrial abduction experience,

the beings he encountered came from below.

There's a tradition in Celtic folklore that

the old gods retreat underground.

I think they came up, and those people who came up

were real, just as real as you and me.

So maybe there is something to the old fairy lore.

Let me put it this way, and we mustn't forget this,

these fairy folk had nothing to do with Tinker Bell.

They're really a serious bunch.

NARRATOR: Is there an extraterrestrial presence

that has existed in the American Northeast

for more than 2,000 years?

If so, is this what brought the Druids to this area?

Or might the Druids themselves have been responsible

for opening the door to otherworldly visitors?

Perhaps further clues can be found

in another eerie similarity between ancient Druid legends

and the testimony of today's abductees:

The strange phenomenon of missing time.

NARRATOR: More than 30 years after the publication

of his book Communion,

author Whitley Strieber remains convinced

of a profound connection

between his abduction and the mysterious stone chambers

that dot the Hudson Valley.

STRIEBER: You sit in one of these chambers

that's been carefully aligned to the earth and to the sky,

and you will communicate with other levels of reality

to the point that you will actually bring

physical entities into your presence.

And you knew then the land is terribly sacred.

NARRATOR: Could these structures

and Strieber's strange encounter,

point to an extraterrestrial influence

dating back to the age of the ancient Druids?

Perhaps one final key can be found in famous tales

of lost and missing time

for which this region of the world is famous,

and which played a major role in Communion.

STRIEBER: Like many close encounter witnesses,

I have missing time in my experience.

It's not like going to sleep.

It's as if you and I are sitting here talking,

I sense no change whatsoever, and then I discover

that I've actually been here for over an hour

in what seemed to me like five minutes.

NARRATOR: Missing time plays a role

in many modern reports of alien abductions,

but when it comes to the Hudson Valley,

stories of missing time go back centuries.

200 years ago, Washington Irving published

America's most famous tale of lost time, Rip Van Winkle.

It's the story of a Dutch American colonist

who takes a nap in the woods and wakes up 20 years later.

Curiously, it's set in a village

just a few miles away from Strieber's cabin.

And Irving's The Legend of Sleepy Hollow

takes place in the real village of North Tarrytown, New York,

just a few miles from Balanced Rock.

STRIEBER: I think that Washington Irving

sensed something up there, clearly.

He was very sensitive to what was going on in that area,

what is going on to this day in that area, in my opinion.

THOMPSON: The well-known, uh, Rip Van Winkle story,

uh, that was put into literary form,

uh, by Washington Irving is, uh, kind of a fascinating story

because even though it seems to be American,

it's really lifted directly out of the Celtic fairy tradition.

NARRATOR: If the ancient Druids came to America thousands of years ago,

were they attracted by an alien presence?

Or is it possible that they used

their vast and mysterious knowledge,

that allowed them to harness the electromagnetic energy

of the Earth, in order to create a vortex

and open a gateway for extraterrestrials?

And if so, could that gateway have been left open,

making it possible for the scores

of otherworldly encounters that have followed?

In my opinion, the vortexes and the portals

have been around for many, many thousands of years.

And with each generation,

we interpret the supernatural events,

the paranormal phenomena, that repeatedly occur

in these areas in different ways.

Sometimes we see them as demons and devils.

Today, we see them as spacemen, as places of extraterrestrials.

Tomorrow, they may be the portals through which

trans-dimensional beings are making contact with this world.

STRIEBER: I don't think that we should ever assume

that we have always been alone here.

There's too much evidence that that is not true.

It's just that we don't like to look at that evidence.

NARRATOR: Did the Druids arrive in America centuries ago

and forever leave their imprint on the land,

creating an entry point for beings from other worlds,

other dimensions, and even other points in time?

Perhaps as we learn more about the ancient Druids,

we will uncover the secret to harnessing this power ourselves,

and finally be prepared to meet our ancient alien ancestors.