View over the Danube valley towards Beuron monastery, Upper Danube nature park, Danube river, Baden-Wuerttemberg, Germany

trees nobody natural preserve baden wurttemberg europe clear sky landscape wood rolling landscape valley nature forest hilly landscape baden wuerttemberg beauty in nature travel scenics swabian alp horizon natural beauty day water sky outdoors travel destination tree beuron tranquil scene nature reserve park river blue sky danube germany mountain upper danube nature park