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Geologist Author
BruceBjornstad.com
Photos
Palouse Falls
Burlingame Canyon
Wallula Gap Constriction
Cliff at right drops 800 ft into Columbia River below
Palouse Falls
1/134
On the Trail of the Ice Age Floods
Maps
Nick on
the Rocks
NEW!
Order here.
Recent Zoom presentation for the
Ice Age Floods Institute
Nick Zentner Interview - 2007
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