![](http://www.alamy.com/thumbs/6/329AF4E0-0B8E-48B8-909E-B333E8D8CA44/2B7NDWM.jpg)
British troops in a German trench after the German Army retreated to the Hindenburg Line in February 1917.
Size: 4735px × 3096px
Location: France
Photo credit: © De Luan / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1, 1914-1918, 1917, 20th, advance, alberich, allies, archive, army, battle, battlefield, battles, black, british, bygones, century, conflict, enemy, front, german, great, happiness, happy, heritage, hindenburg, history, hun, iconic, image, infantrymen, line, lithograph, military, monochrome, operation, photo, photograph, photography, pic, picture, print, retreat, smiling, soldiers, trench, trenches, troops, vintage, war, warfare, wartime, western, white, world, yesteryear