Ключевые слова: abstract, backgrounds, baikal, blue, cliffs, climate, cold, color, crack, cracks, day, deep, extreme, february, fracture, frost, frozen, glacier, green, ice, icicles, icy, island, lake, landscape, march, mountains, nature, nobody, ogoy, outdoor, rock, rocky, russia, season, siberia, sky, slippery, smooth, snow, spring, stones, surface, tourism, travel, unusual, vacation, vertical, water, winter,