Mystery of the MegaFlood – DVD Video


The Washington State “Scablands”, covering 16,000 square miles and one of the earth’s weirdest landscapes, poses a giant scientific riddle.

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Mystery of the MegaFloodMystery of the MegaFlood – Examining the World’s Most Catastrophic Flood 

In the Washington State “Scablands,” covering 16,000 square miles, one of the earth’s weirdest landscapes poses a giant scientific riddle. What could have scoured out huge potholes, torn out enormous rips and scars, scattered massive boulders as if dropped by giants, and carved out a “waterfall” five times wider than Niagara, but without any water? A maverick geologist became convinced he had the answer: the biggest flood unleashed anywhere on earth in the last two million years. For decades, he patiently assembled clues that 1,000 feet-deep floodwaters had once covered the Northwest. But mainstream scientists scorned his theory while he searched for answers to what, exactly, could have triggered such a catastrophe. Finally, an ingenious solution silenced the skeptics: traces of an enormous ice dam half a mile high, which had blocked a valley in present-day Montana and created an enormous lake behind it. With the help of stunningly realistic animation, NOVA takes viewers back to the Ice Age to reveal what happened when the dam broke, unleashing a titanic flood that swept herds of woolly mammoth and everything else into oblivion.

Special DVD features Include: Printable materials for educators; Access to the NOVA Web site; Scene selection, Closed captions, Described video for the visually impaired. 56 min. WGBH Nova Program, 2005.