bass pond structure... You could shred them and build a track. get some third world kids, shred them(the tires not the kids) and make some shoes. put cats in them and roll them down a hill. burn them and speed up global warming. you could make a sweet obstacle course with a really long tire run. Breed mosquitoes.
"If you have to be crazy to be a duck hunter, i dont wish to be sane" Robert Ruark
Its always duck season, there is just a long break from february to september.