Well the Ordinance says the same thing here. The park guys all know me and we talk, the cops drive by and wave. For one thing they know I have a habit of picking up trash while I hunt. I know some say you do not have to leave a park cleaner than when you got there, but to me it promotes good will. Which in my opinion is always a good thing. Also before I got into detecting I would pickup trash on the National Forests when I was out doing my photography. I prefer to leave places better than I found them, it is one of those principles my grandfather taught me that I follow.