Schron obserwacyjny poligonu SS Heidelager.

A military observation bunker located at the former SS-Truppenübungsplatz Heidelager, a World War II SS military training complex and concentration camp in Pustków, Occupied Poland. The Heidelager facility was established by Nazi Germany to train collaborationist military units, including the Ukrainian 14th Waffen SS Division 'Galician', the Flemish Legion, and the Estonian Legion. The complex included both military training grounds and a forced labor camp where prisoners were subjected to brutal conditions and used for construction and experimental weapons projects.