History: A worker standing in one of the canal locks of the Panama Canal. Circa 1912. [1348x1600]

https://i.redd.it/huc15f50nwx51.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/jq14rg/a_worker_standing_in_one_of_the_canal_locks_of/?utm_source=ifttt