Ключевые слова: abstract, air, art, atmosphere, backdrop, background, beautiful, blue, bright, clean, clear, concept, dark, decoration, earth, effect, environment, evening, glow, grade, gradient, graphic, grey, haven, heaven, high, horizon, light, meteorology, nature, night, open, overcast, ozone, pattern, relax, scenic, shadow, sky, smooth, softness, space, texture, theme, tone, tranquil, twilight, wallpaper, weather, white,