Adventure in Valhalla: Oregon's Hidden Gorge | Oregon Field Guide
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The White Salmon River after Condit dam | Oregon Field Guide
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How to find $$ wild truffles in the Pacific Northwest
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Searching for Oregon’s Skyline Trail | Oregon Field Guide | OPB
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World's Deadliest Seti River Gorge between Himalayas of Nepal | Origin of Seti River Explored
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The original sand dunes that inspired “Dune” | Oregon Field Guide
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He created a hummingbird paradise in his backyard
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I Found a Prehistoric Building on Top of America’s Most Famous Mountain
30:09