National Collection of Aerial Photography

The National Collection of Aerial Photography is a photographic archive in Edinburgh, Scotland, containing over 30 million aerial photographs of worldwide historic events and places. From 2008–2015 it was part of the Royal Commission on the Ancient and Historical Monuments of Scotland and since then it has been a sub-brand of Historic Environment Scotland.

Source: Wikipedia — National Collection of Aerial Photography (CC BY-SA 4.0)