Peter Reznick is a river runner, guide, realtor and water company owner. He and Brian sit down to chat about the early days of commercial river running in the Grand Canyon. Enjoy Pete Reznick!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Dave Stilley is a lawyer, river runner, businessman, and much more! He sits down with Brian to chat about growing up in Flagstaff, getting into the Marijuana industry, and river running. Enjoy Dave Stilley!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Dr. John Durham is an orthopedic surgeon from Flagstaff, AZ. He and Brian chat about how he got started in medicine, his work in Haiti and Tuba City, and more! Enjoy Dr. John Durham!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Dr. Steve Carothers is a biologist, ecological researcher, and much, much more. He sits down with Brian to chat about Grand Canyon ecology and how he got to where he is today. Enjoy Steve Carothers! Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Gwendolyn Waring is a scientist, artist, and author. She sits down with Brian to talk about her work in the American Southwest. Enjoy Gwendolyn Waring!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Kevin Fedarko is an author, journalist, and adventurer. He joins Brian to talk about adventuring, writing, and environmental ethics. Enjoy Kevin Fedarko!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Dave Wegner is an ecologist with quite a story to tell. He sits down with Brian to talk about his years with the Bureau of Reclamation, heading Glen Canyon Environmental Studies, and water science in the southwest. Enjoy Dave Wegner!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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JR Murray is the long-time manager of the Arizona Snowbowl ski resort. He and Brian chat about how he got started, the ski scene in Arizona, and where the industry goes from here. Enjoy JR Murray!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Brian sits down with Brad Dimock and Lew Steiger to talk about the life and activism of Martin Litton. Recordings of Martin Litton provided by Lew Steiger. Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Bruce Helin is a river runner, pilot, and business owner. He sits down to chat with Brian about his river innovations, his early adventures on the Colorado, and the recent appearance of a monolith in the Utah canyon country. Enjoy Bruce Helin!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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