Ключевые слова: aerial, alaska, antarctic, antarctica, bay, change, climate, coast, cold, concept, continent, earth, environment, fast, frost, glacial, glacier, global, greenland, ice, icebergs, iceland, issue, land, landscape, melting, mountains, nature, nobody, north, ocean, outdoor, polar, pole, preserve, sea, snow, south, tourism, travel, view, warming, water, winter,