It did note, however, that someone standing on the ground directly beneath the high-altitude detonation of a Genie would be exposed to less radiation than “a hundredth of a dose received in a standard (medical) X-ray.” To prove the point, a Genie was set off 18,000 feet above the heads of five Air Force officers and a photographer at the Nevada test site. The officers wore summer uniforms and no protective gear. A photograph, taken at the moment of detonation, shows that two of the men instinctively ducked, two shielded their eyes, and one stared upward, looking straight at the blast.
The one staring directly into the blast is probably the most frightening one, at least on first impressions.
I sort of assume his reaction was a detached "huh."
