In the second half of 1944, due to the Red Army successes and the advancing Eastern Front, the SS authorities in Auschwitz decided to evacuate some 65,000 prisoners to camps in the German Reich interior. At the same time, they began to destroy the evidence of the crimes committed in the camp. Dr. Jacek Lachendro from the Research Center of the Museum talks about the last period of the operation of Auschwitz. See also our online lesson about evacuation, liquidation and liberation of Auschwitz: http://lekcja.auschwitz.org/en_11_wyzwolenie/ In the picture: Mieczysław Kościelniak, burning of documents