Ключевые слова: abstract, beauty, blue, bright, calm, cloud, cloudscape, color, dawn, dusk, environment, evening, forest, heaven, horizon, horizontal, image, lake, landscape, light, morning, nature, night, nobody, outdoor, outdoors, red, reflection, river, scene, scenic, silhouette, sky, summer, sun, sunlight, sunrise, sunset, sunshine, tranquil, tree, twilight, water, wilderness, yellow,