I just got back from four days camping at Yosemite. Since it was during the week, and spring, we were able to get a reservation at one of the campsites in Yosemite Valley. For both those reasons, it also wasn't particularly crowded. We did some easy hikes (since we are wimps), saw some great scenery and I even did a little bouldering at Camp 4, the climber's mecca. The weather was nice and the rivers and waterfalls were very full with winter runoff. There are a few photos here.