Ancient Aliens - Season 18 Episode 13: Ancient Aliens on Location: The Alien Glyphs
2022-07-22
- Documentary / Mystery / Sci-Fi & Fantasy
Ancient Aliens has examined the oldest and most mysterious rock art on Earth up close, and Giorgio Tsoukalos takes a look back at the incredible hieroglyphs, petroglyphs, and geoglyphs that he believes tell a worldwide story of alien visitation..
