10m. The corner between Agnostic Arete and ruf. the small corner described in Ruf. Follow to top. Had rope to hand over hand up over top choss, but you can traverse off.
Note, in the 1982 guide, this was (I think) the line followed by Ruf. The line now described as Ruf was called Conch, and the one now called Conch was called Horn!
huw goodall 09/Sep/2010