Ключевые слова: adventure, antarctic, antarctica, arctic, atlantic, background, beautiful, berg, blue, climate, cold, concept, danger, ecology, environment, expedition, frozen, glacier, global, global warming, greenland, ice, iceberg, iceland, landscape, melting, mountain, nature, north, ocean, outdoor, peak, polar, pole, reflected, reflection, science, sea, sky, snow, tourism, travel, underwater, warming, water, white, winter,