“Both guards and inmates are terrified to return to these grounds, afraid of something they say is so powerful… they fear for their lives.” The two-hour special #GhostAdventures: Devil’s Den premieres Thursday at 9|8c on Travel Channel, and streaming same-day on @discoveryplus. #zakbagans #aarongoodwin #billytolley #jaywasley #ghostadventurescrew #paranormal #paranormalevidence