Ключевые слова: abstract, background, brown, bulldozer, car, construction, dig, dirt, earth, equipment, excavation, excavator, ground, heavy, imprint, industrial, industry, land, landscape, machine, machinery, mark, marks, mud, nature, outdoors, pattern, print, road, rough, sand, site, soil, surface, terrain, texture, textured, tire, trace, track, tractor, trail, transportation, tread, truck, tyre, vehicle, wheel, work,