Roald Engelbregt Gravning Amundsen 16 July 1872 – c. 18 June 1928) was a Norwegian explorer of polar regions and a key figure of the Heroic Age of Antarctic Exploration. He led the first expedition to traverse the Northwest Passage in 1906 and the first expedition to the South Pole in 1911. He led the first expedition proven to have reached the North Pole in 1926. He disappeared while taking part in a rescue mission for the airship Italia in 1928.
Source: Wikipedia: Roald Amundsen