Along the corner (bolt of Cliff. apprentice route) under the overhang (bolt). From there, traverse right through a slanting crack to a hold from which the second bolt can be easily clipped. From the hold left, to the level of the second bolt, into small ledges, higher into holds (bolt) and along them (bolt) to the edge of the summit roof. Traverse right along the edge of the roof to the lowering carabiner.