Please help support this podcast by completing the short survey found here: http://survey.libsyn.com/conspiracy-unlimited Thanks! -Richard Richard welcomes back an investigator of advanced civilizations in prehistory to discuss the ancient and extinct human population known as the Denisovans. He'll discuss their devotion to the cult of the Swan which centered around the Cygnus constellation, and their advanced culture and technology. GUEST: Andrew Collins has been investigating the idea of advanced civilizations in prehistory since 1979.  He is the co-discoverer of a massive cave complex beneath the Giza plateau now known as Collins' Caves.  He is the author of  The Cygnus Key: The Denisovan Legacy, Gobekli Tepe, and the Birth of Egypt.