Ключевые слова: background, beautiful, beauty, blue, clear, cloud, ecology, environment, evening, flow, forest, grass, green, high, highland, hill, lake, landscape, majestic, morning, mountain, natural, nature, outdoor, panorama, park, rainforest, range, river, rock, scene, scenery, season, sky, spring, stone, stream, summer, sunlight, sunny, tourism, tranquil, travel, tree, valley, view, water, wood, woodland,