Cave break tests - 40 year old Pit Rope vs New!
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Breaking Flaky Carabiners that have been in a cave only 10 years!
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Are Sharpies on Climbing Ropes Safe? Break tests with Sharpie Permanent Markers vs Beal Rope Marker
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Every Test Climbing Ropes Have to Pass
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5 Awesome Knots that are hard to find on the internet
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Испытания схватывающих узлов | Васильев Андрей \ Молодожен Владимир \ Аленцев Иван
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Can you prusik double ropes?
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So, are any of these safe?
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