Ключевые слова: alaska, antarctic, antarctica, arctic, azure, background, berg, blue, climate, cold, concept, deep, ecology, environment, floating, floe, freeze, frozen, glacial, glacier, global, ice, iceberg, icebox, icecaps, mountain, north, ocean, peak, polar, pole, sea, sky, snow, south, submerged, travel, underwater, warming, water, winter,