From the statement of Hans Stark, registrar of new arrivals, Auschwitz (Klee, 255): At another, later gassing -- also in autumn 1941 -- Grabner ordered me to pour Zyklon B into the opening because only one medical orderly had shown up. During a gassing Zyklon B had to be poured through both openings of the gas-chamber room at the same time. This gassing was also a transport of 200-250 Jews, once again men, women and children. As the Zyklon B -- as already mentioned -- was in granular form, it trickled down over the people as it was being poured in. They then started to cry out terribly for they now knew what was happening to them. I did not look through the opening because it had to be closed as soon as the Zyklon B had been poured in. After a few minutes there was silence. After some time had passed, it may have been ten to fifteen minutes, the gas chamber was opened. The dead lay higgledy-piggedly all over the place. It was a dreadful sight.Never forget.
Today is the 60th Anniversary of the Liberation of Auschwitz. Marty Biniasz has some chilling photos of what Auschwitz & Birkenau look like today. I then found this quote: