History: Theodore Roosevelt about to begin an exploration of the previously unknown River of Doubt with famed Brazilian explorer Cândido Rondon, Matto Grosso, Brazil, 1913. [650x380]

https://i.redd.it/cob514lrq1v11.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/9s9rg8/theodore_roosevelt_about_to_begin_an_exploration/?utm_source=ifttt