No words can explain the horrors that took place at the Auschwitz-Birkenau concentration camp during World War II. Auschwitz was the largest camp established by the Germans, and more than a million people – the vast majority of them Jews – were shot, hanged, gassed and then burnt there in the 5 years it ran under the Nazis authority. Now, 70 years after the camp was liberated by the Soviet army, chilling drone footage shows the Auschwitz-Birkenau concentration camp as it is today. We can’t afford to forget the past. This is a video everybody should see.