Ancient Aliens
The Top Ten Hidden Alien Bases
Season 16 Episode 3 of 20
The top 10 locations around the world that just might be hiding alien bases, including a cavern beneath the ice of Antarctica, a lake in China that is a hotspot for UFOs, and a pyramid under the slopes of Mount Denali
Ancient Aliens airs on Sky History 2 HD at 11:00 PM, Thursday 5 February. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
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