Plot
Three strangers push themselves to their absolute limits in complete darkness – enduring days buried underground while navigating prehistoric cave systems, ancient subterranean cities and centuries-old abandoned mines. Are you afraid of the dark?
Network
Status
Returning Series
First Aired Date
August 2, 2017
Last Aired Date
August 3, 2017
Production Companies
Type
Reality
Number of Season
1
Number of Episodes
2
Links
Gallery
