Ключевые слова: abstract, backgrounds, barrier, border, cage, chain, cold, contain, crystal, december, detain, enclose, exclusive, fence, freedom, freeze, frost, frozen, grid, ice, icicles, icy, icycles, industry, iron, keep, link, mesh, metal, outside, pattern, privacy, rural, safety, season, security, shape, snow, steel, textured, wall, weather, white, winter, wire,