Ключевые слова: background, beautiful, beauty, blue, boulder, brook, cascade, clear, creek, environment, fall, flow, flowing, forest, fresh, green, landscape, liquid, motion, mountain, natural, nature, no people, nobody, outdoor, park, peaceful, plant, rapid, rapids, river, rock, scenery, scenic, sky, splash, spring, stone, stream, summer, tourism, travel, tree, tropical, view, water, waterfall, wet, wild, wilderness,