dr t -pass crescent arete and follow the path up, then along the base of the crag, left, to an obvious barrel shaped wall, with a small stream on its left side (split by a halfway ledge with a nice crack in the upper wall - 'surprise')
it goes from the scoopy pocket, left of 'surprise direct', out/up left to poor slopes and a good edge - all above a landscaped platform (right of the right-hand crack, whatever that is)