Ключевые слова: abstract, adventure, amazing, arctic, background, beautiful, beauty, blue, bright, cave, cavern, clear, cold, color, crystal, entrance, exploration, extreme, frost, frozen, geology, glacial, glacier, global, hiking, ice, iceberg, iceland, icy, inside, jokulsarlon, landscape, light, melt, mountain, natural, nature, north, skaftafell, snow, tour, tourism, travel, tunnel, underground, vatnajokull, water, white, winter, wonderland,