Concept
Version 14
Created by Boundless
The Atomic Bomb
The Atomic Bomb's devastation
Photo of what became later Hiroshima Peace Memorial among the ruins of buildings in Hiroshima, in early October, 1945.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Hiroshima Dome 1945."
http://en.wikipedia.org/wiki/File:Hiroshima_Dome_1945.gif
Wikipedia
Public domain.