Cryptozoologist Cliff Barackman hunts for scientific proof of Bigfoot in the remote Alaskan wilderness, and experts investigate a mysterious vortex of energy that may be behind unexplained disappearances and paranormal activity in the Alaska Triangle.

An eyewitness shares startling video evidence of extraterrestrial activity in Fairbanks, Alaska, and a UFO hunter flies over Alaska's highest mountain in search of a secret underground alien base.

One of the most-famous UFO cases of all time occurs in the skies above Alaska when an unidentified flying object chases down a Japanese cargo plane.

Compelling evidence suggests extraterrestrials are hiding beneath the ocean's surface and Ghost ships drift within The Alaska Triangle.

A paranormal investigator searches for answers to a mysterious shipwreck.
 

Lost souls haunt an old hotel, and a shapeshifting menace stalks Alaskans.
 

A violent spirit haunts a cabin, and giants may exist in Alaska.
 

A cryptozoologist investigates reports of a sea monster in Alaska.
 

Bigfoot hunters track down a terrifying beast in the Alaskan wilderness.
 

Experts investigate the disappearance of a military aircraft in 1950.