Om avsnittet
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. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.