We reached the headwall at about 06:45, where we found four pitches of fixed line. Lucking we had passed a large party in the rock area, and were able to tackle the climb directly with all hands on top by 0800. >From there, three cases, if exposed pitches led us to the summit by 09:00Am.Many pictures- then rappels down to the glacier, easy walk to the rocks. Lunch there then the long but cheerful walk back to BC. Where we arrived 1345.fifteen minutes less than a twelve hour day, Glorious views, Fantastic weather....