Ключевые слова: abstract, backdrop, background, blank, cement, cleft, closeup, concrete, crack, cracked, crevice, damaged, decayed, detail, dirty, dry, dusty, empty, fissure, flagstone, floor, fracture, gray, grey, grunge, light, macro, material, objects, one color, pale, plain, plaster, quiet colours, relief, rough, simplicity, slab, sober coloring, split, stucco, subdued colors, surface, texture, urban, wall,