70m, 2 pitches.
Starting from RH side of the buttress, where the short stump of a long dead tree remains.
1): 40m. Climb a short steep wall to a break, then move left to cracks leading to an arête. Follow this on superb rock to the base of the steep upper wall. Belay in a niche left of the arête.
2): 30m. Move back right to the arête and climb this, via the obvious crack through the crux and continue in the same line to the top.