Jozef Paczynski recalls the "welcome" speech the deputy commandant of Auschwitz gave on his arrival in 1940, down to the last chilling word.
Surrounded by SS guards with machineguns, the then 20-year-old Polish POW stood with other new prisoners at the camp railway station.
"Karl Fritzsch was the name of the deputy commander," Paczynski, now a spry 95, said. "He said to us: 'This is not a sanatorium, this is a German concentration camp and you can expect to live three months ... there is only one way out of here and that's through the crematorium chimney.'"
Paczynski spent most of World War II in Auschwitz but was spared the chimney, unlike 1.1 million others. He took part in the infamous death march of January 1945, when thousands of emaciated prisoners were forced to march away from the camp to escape the advancing Russians.
Tomorrow he will join a dwindling group of survivors for a ceremony on the grounds of the former death camp, marking the 70th anniversary of its liberation. The number of survivors continues to dwindle: from 1500 10 years ago, to 300 this year.