OK, I am sure others have done this, but, after seeing Memaloose I thought I might share this. Bring: Roll duct tape stack of printer paper Perminent marker a med/large box NO TRASH (obviously it isn't being picked up when people leave) 1. Tape a piece of paper, or two if large enough, to the box 2. Place the roll of tape on the paper sideways 3. Make a circle by outlining the tape roll with the marker 4. Fill in the circle so you can see it from distance 5. Place the box where you want to shoot and shoot the thing 6. Make another target and tape it to the box over the old one 7. Shoot it 8. Repeat until out of ammo 9. Throw the box in you vehicle and leave It doesn't take into acount shells, but at least there wouldn't be a bunch of XXXX all over the place making us look like a bunch of selfish slobs.