Ключевые слова: action, activity, backhoe, blue, bucket, build, building, bulldozer, construction, crawler, development, dig, digger, dirt, earth, earthmover, engineering, equipment, excavate, excavating, excavation, excavator, gravel, ground, heavy, hydraulic, industrial, industry, land, landscape, loader, loading, machine, machinery, mine, mining, mover, outdoors, power, quarry, sand, scoop, shovel, site, sky, soil, tractor, vehicle, work, yellow,