We discovered during one of the storms this past winter that the local park has an awesome sledding hill on the backside of a berm that creates a reservoir. Tucker almost was able to sled from the top of one of the small lakes to the next smaller lake, and was very happy to report that his sled went the farthest of all the kids on the hill that day. I'm not sure if it's being six years old, but Tucker is very competitive right now and obsessed with ranking himself vis-a-vis his companions.