S3 E6 Giant Ripples in the Scablands
The fingerprints of rushing water rise from the desert as huge ripples of rocks. The patterns tells a story of the speed, depth, and breadth of the last major Ice Age Flood that surged down the Columbia River and carved the gorge at the famous Gorge Amphitheatre.

Learn more about the Geology program at CWU: http://www.cwu.edu/geology/
Produced by Central Washington University - 2019