Queen Elizabeth on her tour to Australia. The queen arrives in train. A large crowd gathers to watch the Queen and greets her. The Queen visits to a state sanctuary for Koala bears. She walks with a man and watches the bears.
Sand storm halts the preparations of Britain's third A-bomb test in Australia. Pilot and plane in Australian desert wait for sand storm to stop. Car driven away. Detection devices are put into positions. View of tower. Men in control bunker. Control instruments in bunker. Atomic explosion throwing billows of smoke. Mushroom cloud rises.