The ultra-classic layback problem, a symbol of Kelly Canyon. Follow the left-facing rail to its terminus at the V-groove near the top of the cliff, then press out the crux slopey mantel. Boulder problems don't get much more aesthetic than this.
There is an alternate start to the right on a sharp knob, following a vertical line of pockets and connecting with the rail about halfway up (a couple grades harder.)
Location
On the left side of the Donkey Punch wall. Look for the long, beautiful layback rail.
Protection
A couple pads and a spotter, falling off the top is no fun at all.