05:01
Nick on the Rocks
Columns of Basalt Lava
Spectacular rock columns are on display throughout the deserts of eastern Washington.
Lake Chelan — Battle of the Ice Sheets
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.
Lake Chelan — Battle of the Ice Sheets
Season 2 Episode 4 | 4m 24s | CC
Scenic Lake Chelan is a vacation paradise that was created during the Ice Age. But how can geologists prove that an ice sheet from Canada did the digging?
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