Ключевые слова: 2021, background, baltic, baltic sea, blue, climate, close up, cold, cold temperature, danish, dansk, day, daytime, denmark, environment, extreme weather, february, freezing weather, frost, frosty, frozen, frozen water, horizontal, ice, icicle, icicle formation, lake, landscape, morning, nature, outdoor, outdoors, pattern, pier, rural scene, scandinavia, scandinavian, scenics nature, sea, season, sky, snow, subfreezing, travel, vallensbaek strand, vallensbk strand, very cold, water, weather, white, winter,