Ключевые слова: abstract, air, airline, atmosphere, backdrop, background, blank, blue, blurry, bright, cirrus, clean, clear, cloud, cloudscape, color, day, design, empty, environment, fly, freedom, glow, gradient, heaven, high, idyllic, light, line, nature, outdoor, ozone, pattern, plane, shade, simple, sky, skylight, space, stripe, summer, sunlight, template, texture, tint, tranquil, transport, wallpaper, white, wind,