Mystery of the Megaflood
2005•55m
DocumentaryHistory
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.
Production
GBH
Language
EN
Status
Released
Release Date
Available in Your Library
Cast
Richard Donat
Narrator
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