LUMIPHIL ON TOUR / Siebengebirge near Bonn in Germany

The Siebengebirge (lit. „seven hills“ in German) is a German upland range to the East of the Rhine, southeast of Bonn, consisting of more than 40 hills. It is located in the municipalities of Bad Honnef and K√∂nigswinter. It is of volcanic origin and came into being between 28 and 15 million years ago. Much of the territory covered by the Siebengebirge belongs to the Naturpark Siebengebirge, which is under environmental protection.