Ключевые слова: above, altitude, blue, cloud, clouded, cloudiness, clouds, cloudscape, cloudy, cumulonimbus, dark, dim, dismal, du, fluffy, fog, foggy, gloomy, grey, hazy, heavy, high, horizon, line, mist, misty, muddy, murky, nature, nebulosity, nebulous, obscure, opaque, overcast, scape, scenic, shadowy, somber, space, storm clouds, stormy, sunless, unclear, vague, view, weather,