Flight over the old fortification walls and watchtowers of Museggmauer in Lucern, Switzerland

overview fly over swiss bird view aerial drone swiss highland highland mountain traditional lucern romantic switzerland mountains colorful summer panorama outdoor vacation luzern alpine lake water europe view clouds tourism travel beautiful scenic panoramic lucerne switzerland nature tower central bridges wachtturm zytturm museggmauer luegislandturm castle walls wall fortification canton lucern kanton luzern reuss sunset sun flare