United States submarine Nautilus during a polar expedition in the Arctic region. Sir Hubert Wilkins on the bow of the submarine as he looks over broken ice. Nautilus moves ahead through scattered ice chunks. A man looks through periscope in the control room. A man in the engine room turns the crank which turns the gears. Three men work in tight space in a living space aboard the submarine. Ice drill being tested. A radio operator sits before a radio gear and a typewriter.
United States submarine Nautilus during a polar expedition in the Arctic region. Nautilus in open waters with several men on the deck as they lower boom. A man on knees on the deck as he works with a small line. Ice in the background. Port bow side of the submarine as it moves ahead through open waters. Nautilus moves ahead pushing ice chunks with bow.
United States submarine Nautilus during a polar expedition in the Arctic region. A man turns valves in the engine room and checks a gauge. Nautilus pushes ice with bow. Water surface, ice canopy and broken ice as seen through a periscope. The submarine moves along under the ice. Nautilus on surface with ice around it. A man on ice in the foreground as he looks at the submarine in scattered ice.
United States submarine Nautilus O-12 (SS-73) in the Arctic region during a polar expedition. In the engine room of the submarine a man works on a shaft. Another man at the control panel.
United States Marines in the Arctic region. Marines walk on a snow covered surface. Tents in the background. A Marine speaks over a phone. The Marines walk with rifles in hand. An explosion on a hillside. A board reads 'Cold Weather Battalion'. Marine Cold Weather Training Camp. The American flag on a pole. The Marines arrive at the camp by a bus. 'Camp Pendleton' written behind the bus. The Marines in trucks. An instructor instructs a group of Marines. Two Marines learn to pitch a tent in snow. A Marine sleeps in a snow cave. The Marines shave and clean their feet with hot water.
United States Marines at a Marine Cold Weather Training Camp in the Arctic region. Hot food for the Marines is brought by trucks. They sit on a snow covered surface. The Marines pray in a make shift chapel at the camp. An instructor takes a class. They also learn to care of the wounded. The Marines cross a net bridge and walk on a rope as a part of their training.