Ancient Aliens

7:00 AM to 8:00 AM
Thursday 19 December
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The Top Ten Alien Petroglyphs

Season 15 Episode 15

A countdown of the top 10 alien petroglyphs around the world, from strange figures to flying craft and carvings of what appear to be astronauts

Ancient Aliens airs on Sky History 2 HD at 7:00 AM, Thursday 19 December. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General