|North Shelf Block
Start on the jug flake next to the tree. Establish your feet and cross to the pinch/sloper just under the vertical slot. Move your feet, lock off, and go straight for the left hand crimp in the middle of the wall. Finish as for the center route. There are variations possible for added difficulty (i.e. using worse feet). It is an eliminate problem.
I was trying to find harder variations, and I brushed and chalked up the pinch as there was no chalk on it.