You can't count on that map. They've moved them around because of the low water levels.
We were on #1 in late June and it's still there. #'s 2, 3, and 4 were also over by #1.
There was one on the litte nitch on the right side of your picture going north before you get to Bloom. Not sure if it's still there. I saw one just under the bridge. That's all I saw.
We liked #1, and the ranger told us it's the most popular.
Make sure you put your food in the closet, or the birds will be all over it when you leave to go out on the boat.