Ключевые слова: altocumulus, background, beautiful, blue, cloud, clouds, cloudscape, cloudy, cumulus, danger, dangerous, dark, dramatic, dusk, environment, grey, landscape, lenticularis, low, low pressure, meteorology, moody, natural, nature, ominous, outdoors, overcast, pressure, rain, scary, sky, storm, stormy, thunder, thunderstorm, view, weather,