I went up Shadow Creek/Ediza Lake last weekend and ended up hiking Mt Ritter. I was only planning on heading up to Ritter Pass, but I got bored, don't follow my tracks. Mosquitoes are starting to come out. Snow conditions are nice, melting fast.
I put up 66 pictures here, should give you an idea of what conditions are like:
http://www.qitnl.com/v/060113/
Slideshow
Ritter Pass from Ediza Lake:
Mt Ritter
Ritter Pinnacle
Banner Peak, Thousand Island Lake
Thousand Island Lake