05:01
Nick on the Rocks
Columns of Basalt Lava
Spectacular rock columns are on display throughout the deserts of eastern Washington.
Ancient Cascades Volcanoes
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.
Ancient Cascades Volcanoes
Season 2 Episode 6 | 5m 0s | CC
Geologists have found places in the Cascades where Mount Rainier-like volcanoes once stood, but the ancient volcanoes are now gone. What are the clues to find the ghost volcanoes?
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