Earl;
I didn't see it, but I also wasn't looking for it. Finding the child's 1930's toy car made me wonder who the person was and if they were still around...
Speaking of swings: the most impressive swing I ever saw was at Yosemite Lumber Company's Camp 2 above the north side incline. Long ago (probably during the logging era) someone had strung a wire rope up about 60 feet up a tree and attached a large board to it. The tree was on the edge of a hill and when you swung out on it, you were over 100 feet in the air at the end of your travel. I was last there in about 1994 so don't know if it is still there.