By Tomas Weber
Graham Hancock was peeved. He had been hoping to film at the Great Serpent Mound in southern Ohio for his Netflix documentary series, “Ancient Apocalypse”, the latest adventure in his 30-year campaign to uncover evidence of a lost Ice Age civilisation. Although most scholars think the snake-shaped earthworks were constructed by Native Americans either 900 or 2,300 years ago, Hancock believes they are around 13,000 years old. But he would not be able to take viewers on a tour because he was stuck outside the car park.
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