This image was acquired from
flickr. 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:
blackandwhite monochrome outdoor black and white Deputy Prime Minister Sir Joseph Ward back to camera addressing personnel of New Zealand Field Ambulance stationed at Authie in France. Prime Minister Massey stands behind him closer to the foreground. large red cross flag hangs from building. smaller Union Jack is beside it. Photograph