South Pole
In midsummer, as the sun reaches its maximum elevation of about 23.5 degrees, high temperatures at the South Pole in January average at . As the six-month "day" wears on and the sun gets lower, temperatures drop as well: they reach around sunset (late March) and sunrise (late September). In midwinter, the average temperature remains steady at around . The highest temperature ever recorded at the Amundsen–Scott South Pole Station was on Christmas Day, 2011, and the lowest was on June 23, 1982 (for comparison, the lowest temperature directly recorded anywhere on earth was at Vostok Station on July 21, 1983, though was measured indirectly by satellite in East Antarctica between Dome A and Dome F in August 2010). Mean annual temperature at the South Pole is -49.3 °C (-56.7 °F).
Simon Murray (businessman)
Following a suggestion by his wife, Murray joined Pen Hadow for a trek to the Geographic South Pole. The 1,200 km trek started in early December 2004 at Hercules Inlet on the Zumberge Coast, Antarctica and was completed when they reached the South Pole about two months later. They climbed up to 2,835 m above mean sea level on the way. Murray became the oldest man to reach the South Pole unsupported.