Observation Sub Peak is a good tour if the conditions are right (I have not idea if they are or not, I did this a couple years ago). Go up the drainage between it & Cirque, up the headwall, continue left (as in the google image). There was a short scramble somewhere near the top. We skied back down right & back into the drainage then back to the road. Hopefully this makes sense (?) - I don't know how to put lines on google earth.
There was an option of a lap down the ?? glacier behind from the summit.
http://jimit.smugmug.com/Other/jacke...sub-peak-M.jpg