The useful bitWe rate knots.
We rate knots.
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Original guidance, videos and diagrams. Read the full source, not just a comment underneath a photograph.
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Petzl · Diagrams + videoTying in with a figure 8 knot Manufacturer guidance, diagrams and the accompanying tying-in video.Petzl · Technical guidanceKnots: uses and diagrams Figure eight, bowline with backup, clove hitch, Munter hitch and more.Petzl · Checks before climbingPartner check A mutual check of the belay system, harness, tie-in and rope before climbing.Petzl · Technique + videoBelaying with the GRIGRI Device-specific technique. Use the instructions for your exact model.Petzl · Technical guidanceFriction hitches Cord choice, rope compatibility and friction-hitch illustrations.UIAA Safety Commission · Safety commissionFigure-eight knots: your questions answered An expert response about figure-eight configurations and completing the knot.American Alpine Institute · Variant-specific discussionYosemite finish: a refinement to the figure eight A discussion of the finish and its failure risk when the tie-in loop is incorrectly used for belaying.American Alpine Institute · Guide-service articleThe double-fisherman's knot An introduction to joining cord with the double fisherman's.Animated Knots by Grog · Animation + contextDouble overhand stopper The stopper and its relationship to tail finishes; not a substitute for climbing instruction.Animated Knots by Grog · Animation + limitationsDouble fisherman's bend The bend, its applications and material-specific limitations.
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Links and article context checked on 6 October 2026. Third-party sites can change.