This is probably one of the most aesthetic problems you will ever come across, attracting climbers like moths to a flame. The ledge system is approximately 25 to 30 feet long with just about the only footholds being on the same ledge you use for your hands. Once you slap this baby you have to transition your right heel nearby your hand, match your left hand on the sloper and then mantle your carcass over the lip. Don't come to this problem at the end of the day or you will definitely regret it. Usually days at the Buttermilks are ended by lactic acid-worn muscles, heavily tenderized hands and fingers, and brilliant sunsets over the Sierra Nevada range.
Few places can match it.
If you want more of what the Buttermilks has to offer, I hear that the nearby Druid Stones have the same high quality rock with potential for many more problems than are currently at the Buttermilks. If you are interested in Hueco-esque bouldering, the Happy Boulders are a short jaunt away and will definitely fit the bill. Other classic volcanic bouldering can be had all throughout the area and especially at places like Dead Man's Summit and the Bachar Boulders. The east side of the Sierra's is a boulderer's heaven on earth and a destination not to be missed.