A Marine Reserve, a Navy survival instructor and an engineer battle isolation, hallucination and starvation as they struggle to find an escape in an abandoned Cold War fallout shelter 240-feet below ground in the Mojave Desert.
In the series premiere, three men spend six days in complete darkness, fighting to find the exit of a treacherous cave system buried deep underneath the Ozark Mountains. Isolation, hallucination, dangerous accidents and hordes of snakes complicate the mission.
Cast & Details
Premiered: August 2, 2017
Premise: Three strangers are challenged to endure days underground while navigating prehistoric cave systems, ancient subterranean cities and centuries-old abandoned mines.