The Siberian Hell Sounds, New Bigfoot Audio, and Listener Submitted Emails – Theories Thursday

Theories of the Third Kind - A podcast by Theories of the Third Kind & Studio71 - Fridays

In 1989, Russian Scientists drilled a 9 mile hole in Siberia. The audio they captured was terrifying! Also, we listen […] Learn more about your ad choices. Visit podcastchoices.com/adchoices