Ключевые слова: abstract, assembly, background, black, brown, city, clay, cloudy, construction, damage, dig, dirt, ditch, drain, dry, earth, equipment, flow, grass, gray, green, ground, hdr, hole, install, metal, mount, new, orange, outdoor, pipe, pipes, plastic, polymeric, red, repair, sand, sewerage, showered, soil, structure, surface, transport, trees, trench, tube, tubes, water, work,