![](http://www.alamy.com/thumbs/6/07C1EAE3-4CFE-4FC5-BB24-77872AAD18E2/M24DR3.jpg)
First World War (1914-1918) aka The Great War or World War One - Trench Warfare - WWI A British submarine crew preparing to dive (From a postcard of the time)
Size: 9000px × 5373px
Photo credit: © Colin Waters / Alamy / Afripics
License: Licensed
Model Released: No
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