The map, shown above, identifies the locations of three of the alleged Nazi death camps: Treblinka, Sobibor and Belzec. All 3 of these camps were very near the Bug river, which is not shown on the map.
Allegedly, the Nazis transported Jews to Treblinka, Sobibor and Belzec for no reason, other than to kill them. But why waste trains and manpower to transport Jews to these Godforsaken places when it would have been more efficient, and cheaper, to gas them in Warsaw or at Auschwitz.
Transporting Jews from Warsaw to Treblinka and Belzec, both of which are right on the border of Poland, was highly inefficient, since the Jews could have been killed in a hidden gas chamber in Warsaw, and no one would have known about it.
Note that the locations of Warsaw and Auschwitz were easier to reach, than the three locations along the river. Auschwitz was the largest central railroad hub in Europe; trains from anywhere in Europe could go to Auschwitz without changing tracks.
If you have ever been to Germany, you know that the German people are very smart and very efficient. So why did the Germans come up with this stupid plan of transporting the Jews to Treblinka, Sobibor and Belzec to be killed? This is a trick question. The answer is that the Jews were not transported to these places to be killed; the Jews were sent, from these locations, into the eastern territories to get rid of them, but not to kill them.
So why am I writing about this now, you ask. It is because I have just read a news article about these camps: http://www.scientificamerican.com/article/unearthing-the-atrocities-of-nazi-death-camps/
The following quote is from the news article, cited above:
During the Second World War, [Caroline] Sturdy Colls knew, more than 900,000 Jewish deportees had been killed at the Treblinka death camp, an unassuming site about the size of a suburban shopping mall. After closely guarded boxcars of arrivals passed through the gates of Treblinka or its sister camps, Beec [Belzec] and Sobibór, it took less than an hour for camp staff to exterminate them in engine-exhaust gas chambers.
All three of the Operation Reinhard camps were located within a few hundred miles of each other in formerly central (now eastern) Poland, and some 500 miles from the notorious Auschwitz death camp. Of the approximately 1.7 million Jewish people who arrived at the three Reinhard camps, scarcely a hundred survived the war, and they only made it because they staged desperate breakouts that succeeded against all odds.
According to my tour guide, who accompanied me to Treblinka in 1998, the stones in the photo above cover the area where the ashes were buried after the Jews were gassed and burned at Treblinka. Each stone represents a town or a city from which the victims were taken to Treblinka to be killed. This monument prevents anyone from digging in this area to see if ashes or bodies are buried here.