Colourful, autumn coloured foliage on crops in Douro Valley, Peso da Regua, Vila Real, Portugal

agricultural agriculture autumn autumn colours bright cloud color image colourful crop dawn douro valley dusk fall farm farming farmland fertile foliage horizontal landscape mountain mountain range no people outdoors peso da régua plant portugal rural seasonal silhouette sunrise sunset tourism travel travel destinations tree vibrant vila real vine vineyard wine region red yellow green ag clouds color colour colour image crops farms landscapes mountains no one nobody outside plants silhouetted silhouettes trees vines vineyards