This problem is on the magoo closest to the access road it is on the left hand side while facing the rock from the road. It is route 3 on my pretty little picture.
This one is really simple. Start just right of the flake and work your way right and up to the big pocket right above your head. As an aside be prepared for the pocket to be full of nasty water if you are there early in the season. Also the feet are really slick so make sure to place them well.