The camp complex consisted of three main camps: Auschwitz I, the administrative center; Auschwitz II (Birkenau), an extermination camp or Vernichtungslager; and Auschwitz III (Monowitz), a work camp. There were also around 40 satellite camps, some of them tens of kilometers from the main camps, with prisoner populations ranging from several dozen to several thousand.
* IMPORTANT: due to restrictions, Atlas may not be able to offer Travel Cover to certain destinations if they are deemed a war-zone and/or if HM Foreign & Commonwealth Office recommends no travel to the area/region/country.