The crux is getting past the 'roof' formed by a leftward lean of the crack as it narrows from body size to about 4 inches. This forces one into a very insecure stance on very small features to the left of the crack.
Due West of the Pinnacles, on the right side of a 40 foot beautiful, steep, granite slab. 'Good Vibrations' is immediately to the left.
First piece is a #4 Big Bro, then 4 inches to .5 above will get you to the top, where a single solid anchor bolt can be backed up with a slung boulder.
End of Crux
BETA PHOTO: Start of crux