History: North vietnamese troops marching on top of an hill on the Ho Chi Minh trail that lead to the south, 1970 [666x511]

https://i.redd.it/gprvfksqe5m51.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/ipj78q/north_vietnamese_troops_marching_on_top_of_an/?utm_source=ifttt