Ключевые слова: abstract, arctic, background, baical, baikal, baikal lake, beautiful, blue, broken, bubbles, clear, climate, cold, colour, crack, crystal, deep, detail, frost, frozen, glacial, global, global change, ice, icy, lake, material, natural, nature, nobody, outdoor, pure, russia, siberia, smooth, structure, surface, textured, transparent, travel, warming, water, winter,