Ключевые слова: action, activity, backhoe, blade, boom, brick, bucket, building, bulldozer, construction, crawler, crumbling, debris, demolition, digging, dusty, earth, equipment, excavate, excavation, excavator, filthy, front, hydraulic, industry, loader, loading, lumber, machine, machinery, mining, mover, old, outdoors, refuse, sand, scenic, scoop, scrap, shovel, soil, tipper, tractor, unloading, vehicle, working,