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Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Aliens | Full Episode
There are numerous historical, religious and mythic accounts of ancient civilizations being wiped out by volcanoes, earthquakes, floods, and meteors. Did god, or nature bring about such disasters? In Season 4, Episode 4, "Aliens and Mega-Disasters." Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history ...
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