Ключевые слова: abstract, alaska, antarctica, arctic, background, blue, climate, cold, crystal, eco, environment, exploration, flowing, frost, frozen, glacier, group, hole, horizontal, ice, iceberg, iceland, icicle, idyllic, illuminated, inside, lake, landscape, mountain, natural, nature, north, polar, purity, river, rock, scenic, school, season, sky, snow, texture, travel, water, waterfall, white, winter,