Shadows of Hiroshima - the effect arising from the action of light radiation in a nuclear explosion; represents silhouettes on a burnt background in places where the propagation of radiation was impeded a human or animal body or any other object.
The "shadow" of the valve handle on the painted wall of the tank with gas after the tragic events in Hiroshima. Radiation heat instantly burned the paint where the radiation beams passed unimpeded. 1 920 m from the epicenter.