History: British WWI troops at night carrying duckboards up to the front lines, Cambrai, France. January 12, 1917 [510x395]

https://i.redd.it/ruisdzgmpz201.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/7iqme4/british_wwi_troops_at_night_carrying_duckboards/?utm_source=ifttt