12m. The right arete of the rockfall which is found to the left of Twin Arete Buttress. Climb the flake (gear) before stepping right to a lonely foot ledge. Assess the delicate and intricate moves above before you commit to a sustained ascent culminating in a bold mantleshelf.
Dave Warburton, Sam Marks, Franco Cookson, Matthew Ferrier 13/Apr/2014.