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:
Treblinka II aerial photo . en Treblinka II extermination camp of the Operation Reinhard in occupied Poland Aerial photograph of the camp perimeter taken in several months after the dismantling of the camp All known structrures are gone except for the farmhouse built within it and lifestock shed lower left The photograp is overlayed