Bivied in the mineshaft. Couloir was long, with good coverage. The class 4 rock was a lot of fun in mountaineering boots. Bootied a nut on the way.
Descended class 2 north face, then circled around back and headed up a chute full of sand & rock opposite the east couloir (perhaps the west side). Had a nice glissade back, almost all the way to the trailhead.