We have just bought our camper and we were at Kokomo Sunday. I remember thinking the same thing about the trash, I was a little disappointed in my fellow race fans when I woke up and seen the parking lot. Nothing major but general trash everywhere, and a good bit of it was from the cars and not just RV's. At any rate, I didn't know if they would have a cleanup after a weekly show so we tied up our trash and threw it in my truck.