Ключевые слова: abstract, arctic, background, baikal, baikal ice, baikal lake, blue, clear, climate, clouds, cold, cool, crack, crystal, day, february, field, floe, frost, frozen, glacial, glacier, ice, ice cover, ice travel, iced, icy, january, lake, landscape, natural, nature, nobody, outdoors, pattern, recreation, sea, siberia, sky, smooth, snow, sunny, surface, texture, tourism, transparent, travel, water, weather, winter,