Mark Lamberson is a skiier, ski judge, and outdoor retail businessman. He and Brian chat about skiing, changes in the industry, travel, and much more. Enjoy Mark Lamberson!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Robert McDonald and his nephew Jim Wilson join Brian in the studio. They chat about growing up in Arizona, hunting, skiing, and much more! Enjoy Bob and Jim!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Chris Louderback is a risk manager/ski patroller at the Arizona Snowbowl. He and Brian sit in a gondola lift and chat about skiing, Alaska adventures, the environment, and much more. Enjoy Chris Louderback!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Jim David is a river runner, chemist, mathematician, and educator. He and Brian chat about early days on the Colorado River, the importance of science education, and the future of the planet. Enjoy Jim David!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Christa Sadler is an educator, author, and river guide. She and Brian sit down to chat about science in the Grand Canyon, her books, and adventuring around the globe. Enjoy Christa Sadler!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Dan Hall is a river runner, adventurer, and slayer of ravenna grass. He sits down with Brian to chat about his epic cycling trips, radio improv, and Grand Canyon science. Enjoy Dan Hall!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Matt Fahey is a river guide, videographer, and producer. He sits down with Brian to talk about how the river helped launch his career as a cameraman and TV producer. Enjoy Matt Fahey!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Jimi Hendrick is a river runner and adventurer with too many stories for one sitting. He and Brian sit down to chat about the Grand Canyon, river running in Alaska, and his roundabout journey to becoming a river guide. Enjoy Jimi Hendricks!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Jose Martinez is a fashion photographer and hatmaker. He and Brian sit down to chat about breaking into photography, moving around the country, and life in Northern Arizona. Enjoy Jose Martinez!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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Wayne Ranney is a guide, geologist, and author. He and Brian sit down to chat about geology and science in the Grand Canyon. Enjoy Wayne Ranney!Big Adventures with Brian Dierker is produced with joy by Big Adventures

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