Ключевые слова: autumn, beautiful, beauty, brook, cascade, cloud, creek, ecology, environment, fall, falling, flow, flowing, forest, fresh, freshness, grass, green, lake, landscape, leaf, moss, motion, mountain, natural, nature, outdoor, park, river, rock, rocky, scenery, scenic, season, sky, splash, spring, stone, stream, summer, tourism, tranquil, travel, water, wet, wild, wilderness, wood,