Big Adventures with Brian Dierker

Author: Big Adventures Entertainment LLC

Grand Canyon boatman Brian Dierker sits down to chat with fellow guides, scientists, politicians and oddballs about adventure, conservation, and all things outside.
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Language: en

Genres: Nature, Places & Travel, Science, Society & Culture

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Troy Gillenwater
Episode 87
Tuesday, 25 November, 2025

Troy Gillenwater has got some stories to tell. He sits down with Brian for a wide ranging chat, from Arizona trails to Tibetan rivers and beyond. Enjoy Troy Gillenwater!Mentioned in this episode:Sponsors: Dave Wegner and Steve CarothersDave Wegner has been a long-time supporter of Big Adventures. He's been in and out of the river for over 50 years as a guide and scientist. Be sure to check out Brian's interview with Dave, Episode 21. Thank you Dave for your support! Steve Carothers and Brian go way back. Steve is a friend of the river as a scientist and researcher. Tune into his episode, number 31! Thank you Steve for your support.