According to wiki Sobibor was a Nazi German extermination camp built and operated by the SS during World War II near the railway station of Sobibór near Włodawa within the semi-colonial territory of General Government in occupied Poland.
The camp was part of the secretive Operation Reinhard (AR), the deadliest phase of the Holocaust in Poland. Jews from Poland, France, Germany, the Netherlands, Czechoslovakia, and the Soviet Union (including Jewish-Soviet POWs), were transported to the camp by rail. Most were suffocated in gas chambers fed by the exhaust of a large petrol engine.
At least 200,000 people were murdered at Sobibor. Sobibor was about 40 acres in area
During the revolt of 14 October 1943, about 600 prisoners tried to escape. About half succeeded in crossing the fence, of whom around 50 eluded re-capture.
In September 2014, a team of archaeologists unearthed remains of the gas chambers under the asphalt road.
There are fanciful claims regarding the methods of execution at this so called Vernichtungslager or Todes lager. This was most likely due to its location another transit camp.
To discuss the real function of the camp and the morphing of claims made by the legendary eyewitnesses.
To discuss the hard evidence not just mere anecdotes.