Derek Bristol

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Ellison's Cave Through-Trip
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Grayson Gunner Cave - Kentucky
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Vertical Caving - NCRC Skills Test
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Ogle Cave in Carlsbad Caverns National Park
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Vertical Caving - Open Frame Rack Descenders
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Caving in Montana - Silvertip Expedition 2022
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First-Aid and Repair Kits for Caving
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Vertical Caving - Crossing Rebelays
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Vertical Caving - Micro-Rack Descenders
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The Hardest Cave Trip
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Great Expectations Cave - Deepest Through-Trip in the US
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Surveying Sentinel Caverns
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Why Make Caving Videos???
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Left of the Trap - Mammoth Cave
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Groaning Cave - Fixing Survey Loops and Pushing for 15 Miles
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