The Crease

Sit start by creating some compression between a pull on the arete and a push on a thin foot. Lever your way up to a juggy crimp. Do a balancy move to get your feet set under you. Pull up to the top for an easy top out.

The rock is solid till you get get high. Some of the good holds at the top felt like they might peel off under significant weight, so choose your glory holds carefully.

This problem is on the back side of the Fin. It follows an obvious vertical rail to the apex of the boulder.

Pads and a spotter. There are small boulders littering the landing that could roll an ankle.