I learned about three months ago that tractor tires do not make a good stand for a bow target. after accidently shooting the tire at 50 yards because of the wind, I couldn't get it out. I sat on the ground and pulled the arrow as hard as I could when it came one of the tire and into my right leg. nocks might not seem to be dangerous but believe me I have the scare to prove it. what has been the dumbest thing you have ever done when shooting a bow.