Ключевые слова: agricultural machinery, bulldozer, clay, construction industry, construction machine, construction site, development, dirty, earth loader, equipment supplies, excavation, forklift, fullframes, gravel, hard work, hilly region, image photography, industrial, insanitation, land, land vehicle, low angle, machine, manufacturing machines, mountain, outdoors, parts, shovel, stack, sun, sunlight, tremendous, trucking, work, yellow,