History: Prisoners in a zindan, probably in the Emirate of Bukhara under Imperial Russia. Early color photograph by Sergey Prokudin-Gorsky, ca. 1910 [OS][3232x2738]

https://upload.wikimedia.org/wikipedia/commons/c/ca/Prokudin-Gorskii-21.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/5pw1ix/prisoners_in_a_zindan_probably_in_the_emirate_of/?utm_source=ifttt