BRAAM, IMPACT, RATTLE, SQUEAK, RUMBLE, CLANG, CRUNCH, BELL, GROAN, SQUEAK, CREAK, CYMBAL, STINGER, RUSTY, GATE, CONTAINER, FLAM, CLICK, CHAIN, DRAGGING, THWACK, BOLT, DOOR, TRAIN, METALLIC, IRON, SLIDING, POLE, OIL DRUM, SCRAP, NAIL, GUTTER, BREAK, STEEL, RIM, SCAFFOLD, CROWBAR, SWELL, BRASS, HOOK, GRATE