Grable telephoto shot on vehicles - rare

This is a rare complete shot of a telephoto view of shot Grable (1953) a nuclear test shot from a canon. The yield of which rivaled the little boy bomb which devastated Hiroshima in 1945. The bomb is off to screen right while the camera focuses on the vehicles including a bus, a train car and another jeep. This camera was one of the closest to the blast line.