Ключевые слова: autumn, background, beautiful, beauty, blue, calm, cloud, clouds, colorful, countryside, day, ecology, environment, forest, grass, green, hill, lake, landscape, morning, mountain, mountains, natural, nature, outdoor, outdoors, park, picturesque, pond, reflection, river, rock, rural, scene, scenery, scenic, season, sky, stream, summer, sunny, sunset, tourism, travel, tree, trees, view, water, waterfront, weather,