Tag: Rigging

Figure-8 Device Block for Canyoning

Figure-8 Device Block for Canyoning

Figure-8 Device Blocks for Canyoning 2021 Catching up with another canyoner recently they showed me a failure method for a particular Releasable Figure-8 Device Block (Releasable-8 Block) used as a setup for abseiling in a canyon. Correct Rigging Correct Rigging Incorrect Rigging This block is called Releasable-8 Block V1 (for reference purposes) – above left and […]

Back-tie rigging – tension and compression forces

Back-tie rigging – tension and compression forces RRRFG pg 65 backtie rigging

Back-tie rigging – tension and compression forces The other day I had a question come through about how I worked out the tension and compression forces for a post, pole or tree when you back-tie for support.  The context? Before I get to the question, we need to set the context:  The front anchor is […]

Double sheet bend; but it’s fine?

Double sheet bend; but it’s fine? Double sheet bend yosemite 10mm

Introduction I was recently undertaking testing to confirm our cave rescue setup (see the post Let’s lighten the load – update). In cave rescue, as we use the double sheet bend for rigging – being easy to adjust, especially in the middle of a rope or cord – I thought it would be a good idea to […]

get the
top 5 rescue
checklist

Moments away

Want to be ready for rescue?

Get clarity, organised and practised