for the process of extermination and for camp structure. The basic structure of the camp and the various actions the victims were made to do as soon as they left the train were intended to ensure that they would not grasp the fact that they had been brought for extermination. The aim was to give the victims the impression that they had arrived at a labor camp or a transit camp from where they would be sent to a labor camp. The deportees were to believe this until they were closed into the gas chambers camouflaged as baths. The second principle of the extermination process was that everything should be carried out with the utmost speed. The victims should be rushed, made to run, so that they had no time to look round, to reflect, or to understand what was going on. This also supported the basic principle of deceiving the victims. They should be shocked, and their reactions paralyzed in order to prevent escape or resistance. The speed of the extermination process served yet an additional purpose: it increased the killing capacity of the camp. More transports could be brought and annihilated in one day. According to Wirth's annihilation scheme, the Jews themselves should carry out all physical work involved in the extermination process of a transport... Fellow SS man Erich Fuchs described his impression of Wirth from his brief interaction with him during T4 and at Belzec: Polizeihauptmann [police captain] Christian Wirth conducted the Aktionen in Bernburg. Subordinate to him were the burners, disinfectors and drivers. He also supervised the transportation of the mentally ill and of the corpses. One day in the winter of 1941 Wirth arranged a transport [of euthanasia personnel] to Poland. I was picked together with about eight or ten other men and transferred to Belzec... I don't remember the names of the others. Upon our arrival in Belzec, we met Friedel Schwarz and the other SS men, whose names I cannot remember. They supervised the construction of barracks that would serve as a gas chamber. Wirth told us that in Belzec "all the Jews will be struck down." For this purpose barracks were built as gas chambers. I installed shower heads in the gas chambers. The nozzles were not connected to any water pipes; they would serve as camouflage for the gas chamber. For the Jews who were gassed it would seem as