4 Prehistoric Forms of Travel | Ancient Aliens

Find out more about the show and watch full episodes on our site: "Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years. Chapters: 0:00 The Guatemalan "Flying Turtle" Artifact 1:47 Ancient Global Accounts of Flying Machines 5:59 The...

20 min - Space & the Universe - HISTORY

More: Searching for Aliens documentaries

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