backdrop background brick bricks damage decay grunge grungy paint paper papier poster spatter spill splat splatter urban vandalised vandalism wall basket buggy carriage cart dump grass litter market crash pollution reflection shopping spoil symbol transport trash trolley trundler urban decay vandalise wagon waste water wheels bonnet car cars damaged dented discarded dumped hood ignored malicious damage motor-vehicle passing-by reported roadway sign smash-repair smashed stripped traffic vehicle vehicles wheel windows windscreen wrecked passing roadside art attention graphic icon lettering octagon post red safety shape simple start stop warning