S1 E6
11/14/14
Graveyard Gulch Mapinguari
Bill Brock and his team suspect recent black bear deaths are due to the Mapinguari: a descendant of the giant prehistoric sloth. Together they travel to Graveyard Gulch, a treacherous cave in Northern California to hunt this deadly monster.
Seasons
Episode
1
Shadow Mine Subterralien
Episode
2
Cross Creek Cavern Draco
Episode
3
Apache Death Cave Aswang
Episode
4
Grand Canyon Caverns Rake
Episode
5
Volcano Cavern Olitiau
Episode
6