History: Soldiers struggle to pull a huge piece of artillery through the WWI mud, c.1918 [1600 x 1107]

https://i.imgur.com/LRvloWa.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/9x1orh/soldiers_struggle_to_pull_a_huge_piece_of/?utm_source=ifttt