Climb onto a small bulge and clip a bolt before doing a thin crimp traverse up and right to a piton at the base of a crack system. Follow this corner crack system for 35 more meters to the back side of the Aguja Frey.
Downclimb (4th class) the back side of Aguja Frey or downclimb (5th class, 3 meters) to the Diedro de Jim P1 anchor and rap to the gully at the base of the route.
From the base of Aguja Frey head up and right in a gully system past Lost Fingers until you see a bulge with a slung piton followed by a bolt.
Nuts, rack to 3". Natural anchor at top (2" crack).