this is what obj looked like 5/17/03, we were postholing through thigh deep snow to get to the putin.... and they have much more snow this year. I doubt you will be able to get in there that early, and if you do there will be big scary snow undercuts to deal with... Keep in mind the CB creeks are all pretty much "high alpine".
http://community.webshots.com/album/75706019yauWZR