Experts investigate whether an inter-dimensional portal in the Alaska Triangle led to the disappearance of an airplane carrying 44 military personnel in 1950.

Seasoned Bigfoot hunters investigate whether a huge, ape-like beast is responsible for a string of disappearances and mutilations in the remote Alaskan wilderness; new evidence suggests woolly mammoths may have found safe haven in Alaska.

Most waterways of Alaska are still unexplored; local folklore tells of hidden channels and monstrous beasts lurking in the depths; one of the most terrifying of all those beasts is said to live in Lake Iliamna.

A young mother's idyllic Alaskan dream soon descends into a paranormal nightmare as she starts to suffer attacks by an unseen force; recent sightings may prove that a Native American legend about a mysterious race of giants is true.

An aggressive spirit attacks guests at a historic hotel in Juneau, Alaska, and a shape-shifting menace could be responsible for thousands of abductions in the Alaska Triangle.

In 1918 the SS Princess Sophia mysteriously sinks near Juneau, Alaska; experts seek answers to the cause of the shipwreck as a ghost hunter attempts to contact victims.