Ключевые слова: architecture, blue, building exterior, buildup, built structure, chill, cold, cold temperature, copy space, crystal, danger, day, december, dripping, drop, extreme, freeze, frost, frozen, frozen water, glac, glacier, hanging, home ownership, house, ice, icicle, maintenance, melt, nature, outdoors, problem, residential building, roof, rooftop, season, sharp, snow, structure, sun, sunlight, temperature, transparent, wall, weather, winter,