Journey with Nick Zentner high above the city of Wenatchee, Washington, where a group of spires made of a unique type of 44millionyearold rock tell the story of extreme volcanic activity and ancient vents of magma older than the Cascade volcanoes.

Watch more episodes of Nick on the Rocks:    • Nick on the Rocks  

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Special thanks to Central Washington University as the original creator and collaborator for Nick on the Rocks.