NZ Rifle Brigade with captured weapons.

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Rifle Brigade posing after a successful raid

Group portrait of a raiding party of the New Zealand Rifle Brigade and the German weapons they captured, including thirteen machine guns.
The group look as though they have smartened up for the photograph.
Photograph taken Couin, France, 28 July 1918 by Henry Armytage Sanders. ¹

References:

Reference number: 1/2-013416-G. Part of Royal New Zealand Returned and Services' Association :New Zealand official negatives, World War 1914-1918 (PA-Group-00051). Alexander Turnbull Library