Unexplained Phenomena Across the American West | Ancient Aliens

Uncover the hidden extraterrestrial influences in the American West in this Ancient Aliens compilation, from mysterious sightings and unexplained phenomena to theories suggesting aliens may have shaped the frontier in ways history never recorded.

Ch1 0:00 - Old West Fantasy Writers
Ch2 5:29 - Star People of the Blackfoot
Ch3 8:44 - Grand Canyon Cave Mystery
Ch4 14:57 - Old American Petroglyphs

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"Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years.

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