William Anderson (naval officer) was distinguished. He was awarded the Bronze Star Medal and participated in a total of eleven combat submarine patrols. Anderson was selected by Admiral Hyman G. Rickover to be the second commanding officer of the first nuclear submarine to be placed into service, the USS "Nautilus" and was its commander from 1957 to 1959. Anderson and his crew received international notice when the "Nautilus" became the first submarine to sail successfully under the polar ice cap surrounding the North Pole. That transit was completed under direct orders of President Dwight Eisenhower, under extreme secrecy and was in direct response to
Ice cap climate polar and there are some communities that are situated in a transitional zone between the two climates, but barely qualify as a tundra. Some places like Antarctica had a different climate before having an ice cap climate. Under the Köppen climate classification, the ice cap climate is denoted as "EF". Ice caps are defined as a climate with no months above . Such areas are found around the north and south pole, and on the top of the highest mountains. Since the temperature never exceeds the melting point of ice, any snow or ice that accumulates remains there permanently, over