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:
people Lot British Activities WWII. Northern AntiAircraft Gunnery School for InterAllied Merchant Seaman. Seamen of almost all nationalities are trained in antiaircraft gunnery by Royal Navy instructors at Northern gunnery establishment. Chinese Dutch Belgians and Africans all go voluntarily to learn how to handle defense