598 x 574]IJN Nagato at the Baker shot of Operation Crossroads, Bikini Atoll, July 25, 1946. As the spray column collapses a 900-foot-tall "base surge" of radioactive mist envelops the target ships :
Mushroom cloud from Operation Crossroads nuclear weapons test at Bikini Atoll, Marshall Islands, Pacific Ocean in July 1946 Stock Photo - Alamy
Operation Crossroads, Bikini Atoll, Baker Test Tapestry for Sale by United States Army
Operation Crossroads: Bikini Atoll
Atomic bomb explosion at Bikini Atoll, July 1, 1946, 9 am, Operation Crossroads. Photograph of image taken October 3, 1950 - NARA & DVIDS Public Domain Archive Public Domain Search