Columbia Gorge Geology in 22:22 Minutes

This video by Tom Foster and Nick Zentner about the Columbia River Gorge features an incredible variety of geology and human history as it slices through the Cascade Range of the Pacific Northwest. The Columbia River Basalts, the Missoula Floods, the Bonneville Flood, the Bridge of the Gods, Celilo Falls, Multnomah Falls, Beacon Rock, Lewis and Clark, the Oregon Trail, the Columbia River Highway, and more!