Serpentine of the district road K 4922 in the ascent to the Texas Pass at the viewpoint Auf dem Eck between Oberbergen and Kiechlinsbergen, Vogtsburg, Kaiserstuhl, Baden-Wuerttemberg, Germany Serpentine of the district road K 4922 in the ascent to the Texas Pass at the viewpoint Auf dem Eck between Oberbergen and Kiechlinsbergen, Vogtsburg, Kaiserstuhl, Baden-Wuerttemberg, Germany Serpentine of the district road K 4922 in the ascent to the Texas Pass at the viewpoint Auf dem Eck between Oberbergen and Kiechlinsbergen, Vogtsburg, Kaiserstuhl, Baden-Wuerttemberg, Germany Serpentine of the district road K 4922 in the ascent to the Texas Pass at the viewpoint Auf dem Eck between Oberbergen and Kiechlinsbergen, Vogtsburg, Kaiserstuhl, Baden-Wuerttemberg, Germany