I am looking to climb Mt. Jefferson by a variation of the Jefferson Park route on the weekend starting June. You can see the route on this link below.
http://nobolts.blogspot.dk/2012/06/mt-j ... ecker.html
I am a 21 year old man living in Vancouver, WA and have been climbing for a long time. The route should be mixed ice/rock because of the warm spring. Let me know if you're interested.