Comment on "The West Bar and Potholes/Frenchman Coulees - Ice Age Floods Part II"
For Part I and more geology see: Moses Coulee and the Ice Age Floods - Part I Palouse Falls - Washington State FlyingComment on "15 Mission Complete- 48 States in 33 days -- Ultra Long Distance Cross Country Trike Flying"
I think he just did the Grand Canyon Last month!