Marine Corps Military Free Fall Instructors assigned to Marine Detachment — Fort Bragg, release the ashes of Sgt. Brett Jaffe a Marine rigger, above Phillips Drop Zone at Yuma Proving Grounds, Ariz., on July
After 800 nuclear tests from 1951 and this is the view over the Nevada Test Site (formerly known as the Nevada Proving Grounds). All the craters seen in the photograph are from below ground tests and are collapse features from subsidence into.
Atomic bomb explosion at the Nevada Proving Grounds, revealing the incredible anatomy of the first microseconds of an atomic explosion; this ominous fireball was documented in a exposure, taken from seven miles away with a lens ten feet long.