From the N, up the chimney between the tower and the massif to the ledge, traverse right along it and up the crack over the wedged boulder to the ledge. To the right to the free boulder and up the wall (or the crack to the right) to the overgrown platform. To the left up the wall to the large balcony and up the wall diagonally left to the NE edge, follow that to the ring. (Move) to the right into the crack and follow that to the summit.
