History: Men run from an exploding balloon at Post Field, Fort Sill, Oklahoma[1200 × 838] - U.S. National Archives - April 2, 1918

https://i.redd.it/d2ib8ytakhp01.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/88yt04/men_run_from_an_exploding_balloon_at_post_field/?utm_source=ifttt