Elements and Performance Criteria
- Prepare for the cave abseil.
- Select clothing, footwear and personal protective equipment suitable for the cave abseil and conditions.
- Confirm activity safety and emergency response procedures to ensure compliance during activities.
- Confirm protocols for communications between abseiler and belayer.
- Interpret route description; identify position of natural features and the abseil route.
- Attach descending device to abseil rope and tie knots suitable for the established belay system.
- Complete equipment safety checks prior to abseiling or belaying.
- Abseil vertical cave pitches.
- Use safety procedures at top of and throughout descent to minimise risk to self and others present.
- Use appropriate posture and abseiling techniques to execute descents.
- Safely approach, avoid or negotiate hazards to descend in a controlled manner.
- Maintain effective communication with belayer throughout descent.
- Use techniques that minimise damage to equipment and the cave environment during abseil.
- Belay abseilers during cave descents.
- Avoid or negotiate hazards and use safety procedures to minimise risk to self and others present.
- Establish belaying position and attach self to anchor, as required, to allow effective and safe use of belay system.
- Maintain rope tension to minimise fall distance and ensure abseiler movement is not unduly restricted.
- Monitor abseiler progress constantly, and maintain clear communication with abseiler.
- Arrest falls promptly using technique suitable to belaying device and situation.
- Safely and efficiently secure abseiler using tie off techniques; release tie off and allow abseiler to continue.
- Self-belay during cave descents.
- Attach self to suitable belay device for descent with back up to maintain safety in the event of a fall.
- Use appropriate posture and abseiling techniques to execute self-belayed descents.
- Control self-belay system to execute safe and controlled descents.
- Utilise features of back up belay system in the event of a fall to self-arrest, self-rescue and complete descent.