In reply to Ally Smith:
Hi Ally, I think you'ld get by with a 60. Most of the stuff you'll probably want to do is less than 30. There are a couple of exceptions (Watermark to the top & Ya Somos (P1&2)) that are well over 30, but you get an extra lower off at half-way - and maybe one or two other single pitches that are just over 30m. Richard Davies' topos are pretty good, but a bit out of date by now: http://www.freewebs.com/costablancarock/http://www.freewebs.com/costablancarock/topos/Topo_SellaWildside.pdf