Two hours after a Douglas C-54D airplane took off from Elmendorf Air Force Base on January 26, 1950, it disappeared without a trace. Experts investigate whether an inter-dimensional portal in the Alaska Triangle led to the disappearance of the plane carrying 44 military personnel.

Bigfoot hunters track down a terrifying beast in the Alaskan wilderness. Also, it is suggested that Woolly Mammoths may still roam remote areas in the state.

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

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

A paranormal investigator searches for answers to a mysterious shipwreck.

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

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.

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.

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