Ключевые слова: activity, background, backhoe, big, blue, bucket, build, building, bulldozer, clipping, construct, construction, dig, digger, dirt, earth, earthmover, equipment, excavating, excavation, excavator, hydraulic, industrial, industry, isolated, large, loader, machine, machinery, mining, model, mover, old, outdoors, path, power, sand, scoop, shovel, site, sky, soil, track, tractor, transport, vehicle, wheel, white, work, yellow,