The crags are littered over the western summit ridge from a broad saddle right to and past the summit. IMO they're reasonably easy to find. Make sure you orient yourself from the small comms tower which is accessed via a 4WD track about 400mt(?) to the north (i.e., you drive past it enroute to the main comms tower and summit) of the actualy summit. If you're having trouble locating it, then start at the main summit area and backtrack towards Stanley - it's the first 4WD track on your left.
Must do routes are below the comms tower (corner crack and faces) and back to the north (Talon etc). Good luck!