Climate of the Arctic continuously, with 30 stations in the Arctic from 1950 to 1991. These stations collected data that are valuable to this day for understanding the climate of the Arctic Basin. shows the location of Arctic research facilities during the mid-1970s and the tracks of drifting stations between 1958 and 1975. Another benefit from the Cold War was the acquisition of observations from United States and Soviet naval voyages into the Arctic. In 1958 an American nuclear submarine, the "Nautilus" was the first ship to reach the North Pole. In the decades that followed submarines regularly roamed under the Arctic sea ice,
Submarine Voyage in the hold of a Venetian galley. Nearby, deep-sea divers work to carry other treasures to the surface. Sonar detects a polar ice cap ahead, and the diving officer takes the ship deeper in order to clear the ice. The submarine travels directly beneath the North Pole. This is a recreation of the historic voyage of when it left Hawaii on July 22, 1958 and set its course for the North Pole. After passing beyond the polar region, the submarine journeys to deeper waters where sunlight has never penetrated. Strange creatures can be sighted, including a giant squid and creatures