Yva was the professional pseudonym of Else Ernestine Neuländer-Simon who was a German Jewish photographer renowned for her dreamlike, multiple exposed images. She became a leading photographer in Berlin during the Weimar Republic.

Majdanek was a Nazi concentration and extermination camp built and operated by the SS on the outskirts of the city of Lublin during the German occupation of Poland in World War II. It had seven gas chambers, two wooden gallows, and some 227 structures in all, placing it among the largest of Nazi concentration camps. Although initially intended for forced labor rather than extermination, it was used to murder people on an industrial scale during Operation Reinhard, the German plan to murder all Polish Jews within their own occupied homeland. In operation from 1 October 1941 to 22 July 1944, it was captured nearly intact. The rapid advance of the Soviet Red Army during Operation Bagration prevented the SS from destroying most of its infrastructure, and Deputy Camp Commandant Anton Thernes failed to remove the most incriminating evidence of war crimes.