Auschwitz Birkenau - the death factory
Auschwitz II Birkenau - in October 1941, at the behest of H. Himmler, the construction of a branch of the Auschwitz camp (Stammlager - mother camp) began in Brzezinka (German: Birkenau), about 3 km from the main camp. The branch was called Auschwitz Birkenau, Auschwitz II or KL Birkenau.
History, victims, torturers, commanders, photos, articles - at the link below.