Mystery of the Megaflood
0.0/1020050h 55m
Released
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.
Director: Ben Fox
Cast
Richard Donat
Narrator
