Ключевые слова: alaska, arctic, astronomy, atmosphere, aurora, beauty, borealis, cold, dark, field, finland, frozen, geomagnetic, green, iceland, ionosphere, lake, landscape, light, magnetic, magnetosphere, mountains, natural, nature, night, nordic, north, northern, norway, phenomenon, polar, polaris, scandinavia, sky, snow, solar, space, stars, sweden, wind, winter,