05:08
Nick on the Rocks
Mount Shuksan Greenschist
Discover Mount Shuksan's green top, all built from ancient oceanic greenschist.
Moses Coulee
Geologist Nick Zentner, Senior Geology Lecturer, Central Washington University, leads viewers on adventures through WA's diverse landscapes, from massive lava flows and the planet's biggest Ice Age waterfall to wandering mountains and a flank of Mt. Rainier that traveled to Tacoma. Special thanks to CWU as the original creator and collaborator for Nick on the Rocks.
Moses Coulee
Season 5 Episode 3 | 6m 33s | CC
A broad canyon with steep walls and no river at the bottom, geologists believe Moses Coulee was created by Ice Age floods just 16,000 years ago. But the ghostly hanging valleys on the canyon walls tell a different story.
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