honestly, i've seen courses go to hell cuz of litter, and most of them have garbage cans. i think the garbage cans encourage people to dump their trash whether it's full or empty. i suggest keeping any garbage cans nearer the road or removing them completely. sternly worded signage for park users to remove their own garbage would certainly be worth a try, but does any course really need a can on every other hole? sure you may say they are convenient, but i believe they are unnecessary, and are inanimate enablers for the environmentally bovine.