Men on a boat man movie cameras and don goggles as a man speaks into a radio. Shot of a nuclear bomb test at sea. Aerial shot of the atomic explosion. Shot of a sign for the Nevada nuclear test site at Mercury, NV. Men prepare test structures in a model village. Shot of tanks driving through the desert. Crowds line up behind safety lines. People don goggles and man large cameras. Shot of a nuclear explosion. Soldiers crouch down in trenches to shelter themselves from the blast. A model power substation is destroyed in the blast. Power lines are knocked over. Officials examine the ruins of the nuclear test village. Shot of huts being knocked over by the nuclear blast and a mushroom cloud.