History: Tracer fire on Finnish-Soviet border during the Winter War, 1939 [1187x817]

https://i.redd.it/7ih0uyg3s4k71.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/pde4ho/tracer_fire_on_finnishsoviet_border_during_the/?utm_source=ifttt