Geologist Author
BruceBjornstad.com
Photos
Palouse Falls
Burlingame Canyon
Wallula Gap Constriction
Cliff at right drops 800 ft into Columbia River below
Palouse Falls
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On the Trail of the Ice Age Floods


Geologist Author
BruceBjornstad.com
Cliff at right drops 800 ft into Columbia River below
On the Trail of the Ice Age Floods