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lakeladym
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Created 6 years ago
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Modified 6 years ago
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1. Nova
Episode:
Mystery of the Megaflood
(2005)
1974–
TV-G
8.4
(58)
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TV Episode
Scientists now think that the Scablands' gorges, dry waterfall beds, scattered boulders and "potholes" were formed some 15,000 years ago when a natural ice dam holding an ancient lake burst.
Director
Ben Fox
Joe Kennedy
Stars
Richard Donat
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