Ключевые слова: adventure, aqua, background, blue, clear, cloud, ducks flock, ecology clean valley, environment, flowing, forest, fresh, grass, green, hill, lake, landscape, meadow, mountain river, nature, outdoor, peak, pine, plant, purity, rock, scene, scenery, scenic park, season, sky, spring, stone, stream, summer, sun, sunrise, tourism, travel, tree, view, water, wet, wild,