thanks. 5 is probably the most iconic view of the valley. its called the tunnel view, and its off of highway 41, and requires zero hiking.
6 is mirror lake, and it does require hiking, albeit its an easy hike. its about 1.6 miles total from Curry village, or if you take the bus to stop 17, its 1.3 miles.
Memorial day will be insane. take some Bug spray with you as I was chewed out by mosquito.
although I took a collection of lenses. the 24-105 on the 5d3 was my far and away most used lens. It was nice to use the 24 tse lens, esp in bodie, as well as yosemite valley to shoot the tall monuments.