The Top Ten Alien Petroglyphs
Ancient Aliens · Season 19 · Episode 20
Counting down the top ten alien petroglyphs around the world, from strange, human-like figures to flying craft and carvings of what appear to be astronauts. Could these mysterious carvings provide a record of extraterrestrial visitation?
Episode Details
Air date, runtime, timezone, and episode position.
Season
19
Episode
20
Air Date
15/Sep/2023
Air Time
21:00
Runtime
41 min
Overview
Episode summary.
Counting down the top ten alien petroglyphs around the world, from strange, human-like figures to flying craft and carvings of what appear to be astronauts. Could these mysterious carvings provide a record of extraterrestrial visitation?
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