blue cars on harpin curve on mountain road in the swiss alps aerial from above, drone shot

canton uri klausenpass switzerland transport travel adventure aerial alpine alps asphalt background car country countryside curve curved curvy destination drive drone europe grass green hair pin high highway hiking journey landscape mountain pass road nature outdoor panorama panoramic park rock route rural scenery scenic season serpentine street summer swiss top tourism transportation trip twisted vacation view wallpaper winding blue cars harpin shot two driving