Nick on the Rocks
Smith Rock Caldera
This Oregon landmark can be traced back to supervolcanic explosions.
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Nick on the Rocks
Sponsorship
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Saddle Mountains Buried in Ash
When thirty feet of volcanic ash in Washington’s Saddle Mountains fell out of the sky.
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Ape Cave
Red hot lava built this cave during a massive explosion on Mt St Helens 2000 years ago.
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Teanaway Tropics
Palm trees in the center of Washington state? Yes ... Well, 55 million years ago.