Ключевые слова: alpinism, beuron, bronnen, castle, cave, climb, color image, colours, countryside, cruise, danube, danube valley, donau, donautal, flux, fortress, fridingen, german, green, hike, idyl, idylli, kallenberg, landscape, meadow, meander, mount, natural beauty, nature, neanderthal, outdoors, outlook, outside, panorama, photo, pointed, recreation, rock, ruin, scene, scenery, scenic, stone, topography, tour tourism, travel, travel destination, vacation, vale, way,