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What if 321 BC doesn't mark the year
of Serpent Mound's construction, but one of its many reconstructions?
of Serpent Mound's construction, but one of its many reconstructions?
Full Transcript
00:00:01.000 --> 00:00:05.795
What if 321 BC doesn't mark the year
of Serpent Mound's construction,
00:00:06.447 --> 00:00:08.903
but one of its many reconstructions?
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Movie Summary
What if everything we know about prehistory is wrong? Journalist Graham Hancock visits archaeological sites around the world investigating if a civilization far more advanced than we ever believed possible existed thousands of yea...