This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
KLWarschau. Aerial photohraph of northern Warsaw Ghetto area north direction on the top In the middle German Concentration Camp in Warsaw named KL Warschau or KZ Warschau created in see precise localisation of KL Warschau here rzeczpospolita pl Warsaw capital of Poland during german occupation of photograph number by United