Ключевые слова: activity, background, backhoe, brown, bucket, bulldozer, cloudy, construction, crawler, digger, dirt, earth, earthmover, earthmoving, equipment, excavation, excavator, gravel, heavy, hoe, hydraulic, industry, loader, loading, machine, machinery, mining, mountains, mover, mud, outdoors, pattern, road, sand, scoop, shovel, site, soil, sunlight, texture, tire, tracks, tractor, transportation, truck, vehicle, wheel, yellow,