Problem was found and cleaned by Dani G. Technical slapping up the arete to a high finish.
Start on a high edge for the left just below the angle change on the boulder and the right pinching the arete where ever is convenient. Slap up the arete using a couple of thin sidepulls on the face to the left. Once up above the angle change you need to make a committing move around the arete to a hard to see pocket. Once you have the pocket topping out is easier.
This is the prominent arete on the boulder just up the gully from the Scoop. It is on the right side of the trail and is the downhill arete.
Pad and spotter.
BETA PHOTO: Starts at the angle change in the clean arete.