In pictures: Olère art depicts Auschwitz horrorsAuschwitz.orgA Polish-French Jew, David Olère, painted Auschwitz death camp scenes after surviving the horrors there. This is a self-portrait.Auschwitz.orgThe Auschwitz Memorial in southern Poland has acquired 18 Olère paintings. Nazi Germany murdered about one million Jews and 100,000 non-Jews at the Auschwitz complex.Auschwitz.orgDeported to the camp from Paris in 1943, Olère was forced into the Sonderkommando - a unit which collected corpses after gassing.Auschwitz.orgOlère shows the cruel Nazi slogan "work makes you free" and a crematorium chimney. He died in France in 1985 aged 83.Auschwitz.orgThe artist's works are valued for helping to document the Holocaust. Poland's culture ministry bought the 18 works, the world's largest Olère collection.The Holocaust: Who are the missing million?Beware hate speech, says Auschwitz survivorThe hidden graves of the Holocaust