Ключевые слова: ban forest tower, biotopes, bow, cold, conservation, country, countryside, examinations, fauna, flora, footway, forest, frost, german, hike, hiking, ice, koenigseggwald, lake constance, lonely, moor, natural monument, nature, nature reserve, ostrach, outdoors, panorama, park, peat, ravensburg, recreation, reed, rural, snow, tourism, tourist attraction, travel, tree, upper swabia, view, walk, way, wetland, wilhelmsdorf, winter, wooden,