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The glossary section of Big Walls by John Long and John Middendorf defines a sling belay as: A hanging belay with no stance; listed as SB on topos From perusing forums, I suspect this term ar...
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The glossary section of Big Walls by John Long and John Middendorf defines a sling belay as: A hanging belay with no stance; listed as SB on topos From perusing forums, I suspect this term ar...