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).
Antarctic Journal
During their journey to the Pole of Inaccessibility (POI), the remotest point of the Antarctic, the expedition of six men, led by Captain Choi Do-hyung, discovers a journal that was left behind by a British expedition 80 years earlier. The journal was remarkably preserved in a box in the snow and Kim Min-jae, another member of the expedition, gets the job of examining it. It turns out that the two expeditions shared the same goal and soon other strange similarities between them start to show up. Will they make it to their destination before the sun goes down for the Antarctic winter?