Season 01
Three strangers will push themselves to their absolute limits in complete darkness while navigating prehistoric cave systems and centuries-old abandoned mines.
All Episodes - S01
EPS01
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.
EPS02
Three strangers will push themselves to their absolute limits in complete darkness while navigating prehistoric cave systems and centuries-old abandoned mines.