Eulengebirge
The Grafenort concentration camp was one of the Krkonoše group of thirteen subcamps of Gross-Rosen located in the Riesengebirge the so-called Riese group which were concentrated primarily in the region of the Owl Mountains. The group of camps held collectively over 13,000 prisoners of whom approximately 40 percent perished from hunger and exhaustion brought about by slave labour.