Episode 192: Hollow Earth

9/17/2015, 8:17:26 PM , duration(0:0:4)
<p>In a continuation of our Hollow Series, we're covering everything you would ever want to know about the phenomenon of the Hollow Earth, from the Secret Diaries of Admiral Richard Byrd to the Vrill-ya, the subterranean race of Aryans that the Nazis so fervently believed in.</p>