Ключевые слова: autumn, autumn forest, autumn leaves, beautiful, cobblestone, colorful, countryside, day, drought, ecology, environmental, europe, fall, fall foliage, flow, foliage, forest, grass, green, grinding, lake, landscape, leaf, leaves, maple trees, natural, natural beauty, nature, orange, outdoor, park, pond, river, scenic, september, serenity, stone, stream, summer, sunlight, sunny, tree, trees, water, yellow,