Ключевые слова: background, beautiful, blue, blue sky, calm, clear, day, daylight, daytime, deep blue, environment, fresh, gradient, light, natural, nature, navy blue, no people, nobody, open, outdoor, outdoors, peaceful, polarized, real, real life, relaxation, serene, sky, skyward, summer, sunlit, sunny, sunshine, tranquil, tranquility, weather, zenith,