view from the knopfmacherfelsen lookout into the danube valley

abbey alb angle archabbey area baden benedictine beuron calm cloister danube destination german germany green high hiking hill hilly idyllic knopfmacherfelsen landscape lookout monastery mountain nature nobody order outdoors outlook overlook park picturesque recreation reserve river rock rocky rural scene scenic southern swabian tourism tranquil tranquility travel upper valley viewpoint wuerttemberg