Ancient Aliens

6:00 AM to 7:00 AM
Monday 30 December
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Underground Aliens

Season 2 Episode 4 of 10

The alleged existence of underground extraterrestrial lairs, concentrating on a cave in Ecuador said to hold alien knowledge, and a hidden city in Turkey

Ancient Aliens airs on Sky History 2 HD at 6:00 AM, Monday 30 December.
Topics
Education ➝ Science ➝ Factual Topics
General