Ключевые слова: area, background, backhoe, bucket, build, building, bulldozer, city, construction, development, digger, dirt, dirty, earth, equipment, excavation, excavator, gravel, ground, heavy, industry, ladle, loader, machine, machinery, mine, moving, nature, power, quarry, road, sand, scoop, season, shovel, site, sky, street, tractor, transportation, tree, truck, urban, vehicle, village, wheel, white, winter, work, yellow,