In reply to cwarby:
when I started with a club the people I climbed with were all interested in improvisation so we used to practice how to make an impromptu harness out of slings etc and how to abseil with limited equipment.
I did this off the in pin once and survived, no harness just a short sling and a long sling (waistcoat style crossed behind my back and clipped into a small sling figure of 8 style for the legs with a krab. No hastle
or using a short sling as leg loops and rope coils to form a harness - people used to do this all the time
I can remember terrifying some people in Central gully using only the rope and a short sling as a harness leading the LH icefall (I'd just come down after soloing it so I felt reasonably happy - I'd met them by accident at the foot of the crag and offered to show them Central instead of Custs (as they climbed HVS this seemed reasonable and a good time was had by all)
Post edited at 20:54