Ключевые слова: activity, backhoe, big, blue, bucket, building, clear, construction, crawler, daytime, development, digger, digging, dirt, earth, earthmoving, engineering, equipment, excavating, excavator, flare, gravel, ground, heavy, hydraulic, industrial, industry, landscape, loader, machine, machinery, mover, operate, orange, outdoors, power, river, sand, scoop, shovel, silhouette, site, sky, soil, tracked, tractor, vehicle, view, wall, yellow,