![](http://www.alamy.com/thumbs/6/A1BFAB3F-FE29-4735-BD1B-E24133A4CA09/HM7N96.jpg)
German submarine in rough seas.
Size: 2973px × 1897px
Location: Atlantic Ocean
Photo credit: © American Photo Archive / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: .., 1, 20th, air, allied, archduke, army, axis, battle, casualty, century, conflict, corps, doughboy, europe, ferdinand, fight, fighters, fighting, freedom, german, germany, gun, marine, navy, power, soldier, states, submarine, trench, united, war, warfare, wars, weapon, world, ww1, wwi