2 bodies at a time, loaded into the incinerator by 2 German workers, just after the hundreds were gassed in the room behind them, twenty four hours a day, even after the massive gas chambers were erected at Birkenau a few kilometers away, and the doctor who orchestrated the torturing and experiments lived with his family less than 100 meters away, in a nice wooden house with a yard, and no solid fence to hide the sights from the children...