Ключевые слова: alaska, antarctic, antarctica, arctic, astronomy, atmosphere, aurora, background, borealis, canada, europe, finland, finnmark, green, greenland, iceland, island, landscape, lapland, light, lofoten, magnetic, magnetosphere, mountain, night, norge, northern, norway, norwegen, nuuk, oslo, outdoor, phenomenon, polar, russia, scandinavia, sky, snow, solar, space, spitzbergen, summer, suomi, svalbard, sweden, torshavn, travel, tromso, universe, winter,