History: British soldiers on the Western Front wear paper hats from Christmas crackers while a sentry uses a mirror to keep watch on No Man's Land, 1916, [3405 x 2108]

https://i.redd.it/0atuyvg7yz501.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/7lzk1l/british_soldiers_on_the_western_front_wear_paper/?utm_source=ifttt