If you face SR from the road, look to the far left. Black Crack is the 2nd crack system (L to R). Look for the black streak with a crack that is overhanging at the bottom. Surmount a large block to access this crack. The crux section (5.10) protects well. Above this section, the climbing follows an easy lower angle chimney that is a bit runout. Continue to the top, where there is a decent tree from which you can belay. Walk-off the back and circle left.