Ключевые слова: accident, big, block, blocked, boulder, broken, bulldozer, car, cargo, caution, cliff, construction, danger, debris, dig, digger, dirt, dumper, environment, equipment, excavation, excavator, ground, hazard, heavy, hill, huge, industrial, industry, landslide, lorry, machine, machinery, mine, mineral, mountain, production, quarry, road, rock, rocky, route, slope, stone, transport, transportation, travel, truck, vehicle, yellow,