Ключевые слова: background, beautiful, beauty, brook, cascade, clean, clear, creek, dangerous, desolate, ecology, environment, fall, flow, flowing, forest, fresh, green, landscape, moss, motion, mountain, natural, nature, outdoor, park, pattern, peaceful, rain, rapid, river, rock, scenery, scenic, spring, stone, stream, summer, texture, tourism, tranquil, travel, tree, valley, view, water, waterfall, wet,