Mount Rundle Traverse, III, 5.5
Not taking a rope cost me 500’ on the last rappel (60m rope-10th peak descent) in that I was not able to down climb it and therefore had to descend on south westerly slopes before I could comfortably down climb a shorter section of the cliff band.
Mount Rundle Traverse, III, 5.5, Mount Rundle, Banff National Park, July, 2009 (solo ascent, 13hrs)