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Ten thousand years ago massive ice age floods tore up much of the northwest section of the continent, forever changing the look of the land. This special report uses stunning photography and great animation to show us what happened then and what it look like if the floods were to happen again today.

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Oregon Field Guide

Missoula Floods

The Missoula floods changed the landscape of Oregon and Washington some 17,000 years ago.

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Upcoming Broadcasts

Mason Bees/Old Growth and Birds (3003)

October 25, 8:30 p.m. [OPB TV]

Oregon Field Guide, #3005

November 8, 8:30 p.m. [OPB TV]

All Season 10


Major Support Provided By:
Carol and Velma Saling Foundation
William K. Blount Family

Additional Support Provided By:
Coit Family Foundation
Kay Kitagawa and Andy Johnson-Laird
Christine and David Vernier
Greenfield/Hartline Habitat Conservation Fund of the Nature Conservancy.

Special thanks for support by:
The Roundhouse Foundation, Barbara Emily Knudsen Charitable Foundation, Bonnie and Peter Reagan, Lee and Marcia Stevenson and Elaine Whitley