The German Government launched an official search for secret tunnels at the former Buchenwald Nazi Concentration camp in the beginning of this month. The camp was established on the Ettersberg hill near Weimar, Germany, in July 1937. Buchenwald was one of the first and the largest of the concentration camps within Germany’s 1937 borders. The name of the camp translated in English means “Beech forest.” The Ancient and Primeval Beech Forests of the Carpathians and Other Regions of Europe is a transnational composite nature UNESCO World Heritage site, encompassing forests in 12 European countries. Many actual or suspected communists were among the first internees at the camp.