Camped at Old Crow. Followed the trail north of the creek halfway to Lame Deer, then began boulder hopping. The only difficulty is getting from Lame Deer up onto the bottom of the ridge - lots of lodgepole and boulders.
I left from the Circle Park trailhead and headed up the east ridge. Roundtrip took 9 hours. I would have done this as an overnight, but the weather report predicted thundershowers for the next few days. I left before sunrise and was rewarded with clear weather. As I lay on the couch at home resting a couple hours after my return, I watched a wall of water and lightening sweep over the mountains. A very satisfying day.
East ridge from Schoolhouse Rd.