Ancient Aliens
On Location: Decoding the Alien Glyphs
Season 14 Episode 13 of 20
Giorgio Tsoukalos takes a look back at the hieroglyphs, petroglyphs and geoglyphs that he believes tell a worldwide story of alien visitation
Ancient Aliens airs on Blaze at 3:00 AM, Wednesday 13 August.
Learn more about Ancient Aliens and other education/science/factual topics on our factual page
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