Ключевые слова: aluminum, broken, cityscape, claw, construction, crane, crushed, dirty, downtown, dump, environment, equipment, excavator, garbage, grab, grabber, heap, industrial, industry, iron, junk, junkyard, landfill, loading, machine, machinery, metal, objects, obsolete, old, pile, pollution, processing, recycle, recycling, rubbish, rust, rusty, scrap, scrapyard, sky, stack, steel, transportation, trash, urban, vehicle, waste, yard,