Ключевые слова: activity, background, backhoe, beautiful, blue, bucket, build, bulldozer, cloud, construction, dawn, development, dig, digger, dirt, earth, earthmoving, engineering, equipment, excavating, excavation, excavator, ground, heavy, hydraulic, industrial, industry, land, landscape, loader, machine, machinery, orange, outdoor, power, scoop, shovel, silhouette, site, sky, sun, sunrise, sunset, tractor, vehicle, work, yellow,