America Unearthed (2012)

Episode Overview

In the Northeastern United States, there exist 800 ancient and enigmatic stone structures. Forensic geologist Scott Wolter travels to a remote area in Pennsylvania to explore one such site—a carefully constructed stone chamber hidden beneath the forest floor. As he delves deeper, he suspects it might have served as a ritual bath for a clandestine group. This discovery propels him on a mission to uncover the identity of the builders, the time of its creation, and the purpose behind it all.