This is New York Drinking Water Reserve. The runway around the reservoir is one of the most popular places for exercise because the surrounding vegetation is dense and the air is always so good. On weekdays and nights, it's always easy for many long-distance runners and strong runners. In the South corner, there is a high-pressure fountain, spraying a white water column tens of meters high. After winter, you can see many overwintering birds standing in the water, very pleasant.