Ancient human trail dating back 12,000 years discovered in North AmericaAncient ArchitectsOctober 22, 2020
Meet the Denisovans The True Founders of a Lost Civilization Andrew Collins Origins LectureMegalithomaniaUKSeptember 3, 2019
America Before: The Key to Earth's Lost Civilization, by Graham HancockGraham Hancock Official ChannelAugust 9, 2019