It is the obvious dike feature that snakes from left to right. Scramble up onto the slab to begin the route, the first bolt can be clipped from there. Move your way up the face on large, not so positive holds. At the third bolt, traverse right to the finish of Call Me Barney (the thin crack), and top out. This is a rad climb that flows nicely.
Hopefully somebody has tightened all the ancient bolts since my last time up it in '95. At that point, they were all spinners, and I knew I was probably at the crux when I clipped the lousiest bolt of them all.
You might want to have 1 or 2 pieces of 3/4 to 1" gear to protect the crack after the pumpy overhanging bolted start to get to the anchors.