Ключевые слова: activity, background, backhoe, beautiful, brown, bucket, building, bulldozer, construction, crawler, development, dig, digger, dirt, dirty, earth, earthmover, earthwork, equipment, excavating, excavation, excavator, ground, heavy, hydraulic, industrial, industry, land, landscape, light, loader, machine, machinery, metal, mover, nature, old, outdoor, power, scoop, shovel, site, sky, soil, sun, sunrise, sunset, tractor, vehicle, yellow,