The namesake of Amundsen Bay reached the South Pole in what year?
Amundsen Bay:  It was named by Mawson after Roald Amundsen, the Norwegian explorer who was first to reach the South Pole. Roald Amundsen:  As the leader of the Antarctic expedition of 1910–12, which was the first to reach the South Pole, on 14 December 1911, he was a key expedition leader during the Heroic Age of Antarctic Exploration.
1911