Did an advanced ancient civilization exist before the last ice age, eliminated by a comet strike or other cataclysmic event?  In this episode we look at the earliest civilizations and then go backwards as we look for evidence that supports the existence of an earlier advanced civilization that predates what archeologist currently acknowledges.  Is it time to rewrite history or just sit back and let the ink dry on what's already been written?  Stick around and find out on this episode of Cosmic Sponge!

Support the show