Ancient Aliens: Lost Tibetan Kingdom Connected to Mysterious UFOs (Season 16) | History

Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite History Channel shows at http://history.com/schedule. The once flourishing ancient kingdom of Guge virtually disappeared, leaving theorists to suspect they fled underground to Mount Kailash - one of the most mysterious places on earth, in this clip from Season 16, "The Lost Kingdom." #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: http://histv.co/SubscribeHistoryYT Find out more about the show and watch full episodes on our site: https://histv.co/AncientAliens Check out exclusive HISTORY content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter "Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.