Unknown Crack to Arete

Climb the finger-sized crack with slab moves to a jug, then run up the slabby, lichenous arete. The grade is just a guess. If anyone has details on this route, please comment.

This is just left of the lieback dihedral southwest of Moonsault/Squat area.

Note: this must be done as a boulder problem, is covered in lichen, and is a serious fall if you blow it. We climbed to the jug on the arete and downclimbed, so who knows if this has been done.