Rail Surfer

On the right side of the Casablanca Boulder, walk to the far end (upstream right side of the boulder) and look for the long, beautiful left trending diagonal rail that begins left left of the short rounded arete corner. This one stand starts at the base of the rail and glides up and left. Follow the rail as it gets higher and thinner, all the way to the end of the rail to top out.

The early exit (rail surfer direct) exits early through jugs and avoids the scary landing.