Many of the Nazi concentration camps throughout Europe have been turned into memorial sites which you can visit. Below you can view images from the Dachau and Auschwitz-Birkenau camps.
These images have been provided by Bill Hunt and Sophie Harrison. If you would like to republish the images, please ensure that you credit them.
Find out more about the camp system created by the Nazis, these included forced labour, transit, and extermination camps throughout German-occupied territories.