I remembered this today:-
The Alum / Diccan Wellie Boot Exchange
Sometime in the early '90's, four of us from Morgannwg CC, stayed at Greenclose, the NPC hut outside Clapham, for a week (including the weekends either side). We were joined, for various stints, by other people through the week. We had a brilliant time, doing a variety of great trips with a variety of great friends. One evening, in the middle of the week, we were joined by Tim and his then (non caving) girlfriend. We decided to do an Alum / Diccan exchange trip the next day.
While getting changed in the sunshine the next morning, Tim informed us that he couldn't find his wellies. We looked up to see Tim's girlfriend driving off down the lane, with Tim's wellies still in the back of the car! The footwear he had on was completely inappropriate for caving, let alone prusiking. I can't remember what he was wearing exactly but it was probably a pair of sandals. Was Tim going to have to wait on the surface while the rest of us enjoyed ourselves underground? Of course not. We weren't going to let the fact that there were five cavers but only four pairs of wellies, stop us from all doing the trip!
The two Diccan Descendees headed off to start rigging, while the other three of us (one with comfortably cool feet) ambled more gently up the hill, as we knew the Diccan rigging was going to take a lot longer than chucking a rope down Alum. After waiting for an agreed length of time, the two, rubber shod, Alum Potters, started on down the NW Route. When we reached the bottom, there was no sign of the Diccanists, so we kept ourselves warm and entertained by attempting to climb one of the cascades while doing handstands. We failed.
A light appeared from above and we were soon joined by the first of the Diccan Downers, who promptly shot off up Alum. Once on the surface, he passed his wellies on to Tim, who quickly dropped Alum and reached the bottom of Diccan just as I was nearing the top of the final pitch. Tim de-rigged Diccan and once we'd all met up back on the surface, swapped the borrowed wellies for his sandals and the Wellie Boot Exchange was complete.