"I was sent to Treblinka, Minsk, Lemberg and Auschwitz. When I see the images before my eyes, it all comes back to me … Corpses, corpses, corpses. Shot, gassed, decaying corpses. They seemed to pop out of the ground when a grave was opened. It was a delirium of blood. It was an inferno, a hell, and I felt I was going insane."