Pozůstatky cínového dolu a zajateckého tábora ze 2. světové války, Rolava - Sauersack, Krušné hory.
Former war prison camp Rolava. The military prison camp Rolava was established during World War II and there was mined and groomed tin ore. Older German name was Sauersack. After the war the mine dilapidated and today there are only ruins. Ore Mountains, Czech Republic.
