We would welcome some suggestions to the answer to this question. 

One of our regular diggers is an amputee. He has recently had problems with his leg falling off when he gets wet.  We are looking into various solutions into how to keep his prosthesis dry. Are there any cavers who have a similar issue?

Does anyone know where we might get a section of ribbed plastic pipe measuring at least 4m long? It needs to be a big enough diameter to use as an entrance.  We are on the North York Moors if that is any help but could probably get it transported. Any help would be gratefully recieved Cheers Andy