Discover the mysteries of the Newberry Caldera and its volcanic activities spanning half a million years. Whether you are riding Creek to Peak or looking for thermals, Ranger Randy and Dr. Daniel Macakay of University of Oregon answer many of your questions about this geological formation in Central Oregon. In this podcast, they also discuss the features of the caldera, the science behind geothermal energy, and whether pumice, granite, and obsidian are the same.

This podcast was reproduced with the permission of KPOV Bend, Oregon.
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This podcast is produced by Dirty Freehub, a nonprofit organization that publishes hand-curated (and great!) gravel cycling Ride Guides. Our mission is to connect gravel cyclists to where they ride through stories about culture, history, people, places, and lands with the hope that they will become involved as advocates, volunteers, or donors with organizations that protect and preserve recreation spaces.
Our Podcast Channel  / ⁠⁠⁠The Connection ⁠⁠⁠
Our Ride Guides / ⁠⁠⁠Dirty Freehub⁠⁠⁠
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