Generaloberst Erich Hoepner was a senior German general during WW2. He commanded corps and armies during the invasion of Poland and on the Eastern Front. He was implicated in the July 20, 1944 attempt on Hitler's life and as a result he was arrested, suffered a "trial" before the People's (kangaroo) Court and was hanged by the Gestapo.
Wolf's Lair, May 2012 Wolf's Lair is the standard English name for Wolfsschanze, Adolf Hitler's first World War II Eastern Front military headquarters, one of several Führerhauptquartier (Führer Headquarters) or FHQs located in various parts of Europe. The complex, which was built for Operation Barbarossa, the 1941 German invasion of the Soviet Union, was located in the Masurian woods, about 8 kilometres (5.0 mi) from the small East Prussian town of Rastenburg, now Kętrzyn in Poland.