Ключевые слова: aerial, agriculture, background, beautiful, beauty, castle, clouds, cloudy, country, countryside, day, environment, europe, farm, field, forest, franconian switzerland, grass, green, hiking, hill, landscape, meadow, mountain, mountains, natural, nature, outdoor, recreation, river, road, rural, scenery, scenic, season, sky, spring, tourism, travel, tree, trees, vacation, valley, view,