It's as green up there as I've ever seen it. Spring rains have the mesquite a neon green. Took the long way to Lighthouse...G.S.L trail, the Little Fox Canyon Loop, then connected to Lighthouse Trail. Decided to climb on the flat top of Castle rock for the first time, and had a rare treat for a spring Sunday. There was a 40 minute window of solitude...not a person in sight. Very nice. Here's a link to a low res video shot from the top of Castle rock, for anybody who hasn't been on it before.
http://www.youtube.com/watch?v=uo_twrqbGfgMy wife saw her first tarantula on Little Teton that hike. It was pretty funny. I was already on top, and she was coming up the trail barefoot

She cried out 'it's the biggest spider i've ever seen!'
I trotted back down to her...it was pretty small for a tarantula. She was impressed anyway.
I was expecting water in the creeks...had only been about 2 days since the last rain there. Just mud though. The sandy soil just sucks the water up.