Ключевые слова: autumn, backgrounds, building activity, bulldozer, commercial land vehicle, construction, construction equipment, construction industry, construction machinery, construction material, construction site, day, digging, dirt, earth mover, environment, equipment, field, frost, gravel, gravel pit, ice, industrial equipment, industry, landscape, landscape scenery, machinery, matte, matte image technique, mud, muddy, puddle, rust, rust colored, snow, track, track imprint, tractor, travel, tree, treelined, united states, vehicle, vehicle scoop, winter, wisconsin, yellow,