Help with description please.  Artena Pembroke 79 C Company 1940

Pembroke 79 C Company

Closely guarded by a Canadian soldier, a despondent German officer sits with his head in his hands after being captured south of Caen, France during the Goodwood operation. Between D-Day and the 25th of July, the Canadian and British troops took approximately 11,500 German prisoners.
 


On guard duty

The men in this picture (includes my grandfather) all signed the back of it.  He was a radio technician.  