Mysteries of the Abandoned
Season 6 Episode 8 - The Thing on Hell Mountain
A massive, alien-like fortress built into a mountainside is the central node to a network of pipelines that race outwards like tentacles; behind-the-scenes access reveals the secrets of why this strange complex was built and why it was abandoned.
Episodes in Season 6
The World’s Strangest Disaster Zones
45 min
Swamp of Despair
45 min
End Times on Lake Michigan
45 min
Hell on Blood Island
45 min
Florida Doomsday Castle
45 min
The Killer in the Castle
45 min
Towers of Blood
45 min
The Thing on Hell Mountain
45 min
Anarchy on Ireland's Alcatraz
45 min
House of Horror
45 min
Nightmare at Fort Paranoia
45 min