History: Underwater detonation of a 15 kiloton nuclear bomb as part of Operation Crossroads at Bikini Atoll, Marshall Islands, c. 1946. [5128 × 2648]

http://i.imgur.com/93ebBRT.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/4u7oyu/underwater_detonation_of_a_15_kiloton_nuclear/?utm_source=ifttt