Ancient Aliens – S18 E13 | Decoding The Alien Glyphs
Ancient Aliens – S18 E13 | Decoding The Alien Glyphs: Giorgio Tsoukalos takes a look back at the incredible hieroglyphs, petroglyphs, and geoglyphs that he believes tell a worldwide story–of alien visitation. Ancient Aliens is an American television series that premiered on April 20, 2010, on the History channel. Produced by Prometheus Entertainment in a documentary style, the program […]
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