Provider: Eastern (ET) Change
Underground tunnels and caverns and what proof they offer of alien visitations are examined. Included: a cave in Ecuador with books that could reveal alien technology; an underground city in Turkey; and Native American legends of underground beings.
Ancient astronaut theorist Giorgio A. Tsoukalos explores the latest scientific discoveries at some of the world's most ancient places to search for evidence that extraterrestrials visited Egypt in the distant past.
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