History: Construction photo of the building of the Bridge on the River Kwai by a prisoner in 1943 [960x598]

https://i.redd.it/t6vj2damu69z.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/6mv2rg/construction_photo_of_the_building_of_the_bridge/?utm_source=ifttt