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Here is what I have done in the past and have demonstrated for others. Attach yourself to the tether with a Gri-Gri and tie backup knots beneath you to prevent a catastrophic failure of the Gri-Gr...
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Here is what I have done in the past and have demonstrated for others. Attach yourself to the tether with a Gri-Gri and tie backup knots beneath you to prevent a catastrophic failure of the Gri-Gr...