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Mystery of the Megaflood

Mystery of the Megaflood

Sep 20, 2005 55m
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Synopsis

The Channeled Scablands in Washington state defied conventional explanations for their formation for decades. Little by little evidence mounted for an old theory that was rejected by the scientific establishment. It involved glaciers, volcanoes, a relatively minor river and a prodigious amount of water. Originally aired as an episide of NOVA.

Title Mystery of the Megaflood
Companies GBH
Countries United States of America
Keywords waterfall, prehistory, nature, washington state, geology, eastern washington

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