Ключевые слова: abstract, background, barb, barbed, barbwire, barrier, beach, beautiful, black, blue, border, boundary, chain, colorful, column, danger, dangerous, feel, fence, forbidden, freedom, grass, grid, industrial, industry, iron, light, lonely, metal, natural, nature, old, outdoor, prison, private, protect, protection, rusty, safety, sand, sea, security, silhouette, sky, steel, sunlight, war, waves, wind, wire,