In the barracks, prisoners slept cramped together with three prisoners per wooden bunk. Toilets in the barracks consisted of a bucket, which had usually overflowed by morning. In the morning, all prisoners would be assembled outside for roll call (Appell). Standing outside for hours at roll call, whether in intense heat or below freezing temperatures, was itself a torture.
After roll call, the prisoners would be marched to the place where they were to work for the day. While some prisoners worked inside factories, others worked outside doing hard labor. After hours of hard work, the prisoners would be marched back to camp for another roll call.
Food was scarce and usually consisted of a bowl of soup and some bread. The limited amount of food and extremely hard labor was intentionally meant to work and starve the prisoners to death.
Medical Experiments
Also on the ramp, Nazi doctors would search among the new arrivals for anyone they might want to experiment upon. Their favorite choices were twins and dwarves, but also anyone who in any way looked physically unique, such as having different colored eyes, would be pulled from the line for experiments.
At Auschwitz, there was a team of Nazi doctors who conducted experiments, but the two most notorious were Dr. Carl Clauberg and Dr. Josef Mengele. Dr. Clauberg focused his attention on finding ways to sterilize women, by such unorthodox methods as X-rays and injections of various substances into their uteruses. Dr. Mengele experimented on identical twins, hoping to find a secret to cloning what Nazis considered the perfect Aryan.
Liberation
When the Nazis realized that the Russians were successfully pushing their way toward Germany in late 1944, they decided to start destroying evidence of their atrocities at Auschwitz. Himmler ordered the destruction of the crematoria and the human ashes were buried in huge pits and covered with grass. Many of the warehouses were emptied, with their contents shipped back to Germany.
In the middle of January 1945, the Nazis removed the last 58,000 prisoners from Auschwitz and sent them on death marches. The Nazis planned on marching these exhausted prisoners all the way to camps closer or within Germany.
On January 27, 1945, the Russians reached Auschwitz. When the Russians entered the camp, they found the 7,650 prisoners who had been left behind. The camp was liberated; these prisoners were now free.

