S1 E1
10/10/14
Shadow Mine Subterralien
Bill Brock and the team venture into the abandoned Shadow Mine in Calaveras County, California, to hunt the SubterAlien, a creature that might be more sophisticated than any they have hunted, one that might be armed and hostile.
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