South Pole

Situated on the continent of Antarctica, it is the site of the United States Amundsen–Scott South Pole Station, which was established in 1956 and has been permanently staffed since that year.

However, Earth's axis of rotation is actually subject to very small "wobbles" (polar motion), so this definition is not adequate for very precise work.

The Geographic South Pole is presently located on the continent of Antarctica, although this has not been the case for all of Earth's history because of continental drift.

[2] The polar ice sheet is moving at a rate of roughly 10 m (33 ft) per year in a direction between 37° and 40° west of grid north,[3] down towards the Weddell Sea.

[4] The sign records the respective dates that Roald Amundsen and Robert F. Scott reached the Pole, followed by a short quotation from each man, and gives the elevation as "9,301 FT.".

[8] The precise location of the tent is unknown, but based on calculations of the rate of movement of the ice and the accumulation of snow, it is believed, as of 2010, to lie between 1.8 and 2.5 km (1.1 and 1.5 miles) from the Pole at a depth of 17 m (56 ft) below the present surface.

[9] A flagpole erected at the South Geographical Pole in December 1965 by the First Argentine Overland Polar Expedition has been designated a Historic Site or Monument (HSM 1) following a proposal by Argentina to the Antarctic Treaty Consultative Meeting.

[14] British explorer Robert Falcon Scott on the Discovery Expedition of 1901–1904 was the first to attempt to find a route from the Antarctic coastline to the South Pole.

In 1914 Ernest Shackleton's Imperial Trans-Antarctic Expedition set out with the goal of crossing Antarctica via the South Pole, but his ship, the Endurance, was frozen in pack ice and sank 11 months later.

US Admiral Richard Evelyn Byrd, with the assistance of his first pilot Bernt Balchen, became the first person to fly over the South Pole on 29 November 1929.

The US Amundsen–Scott South Pole Station was established by air over 1956–1957 for the International Geophysical Year and has been continuously staffed since then by research and support personnel.

The first group of women to reach the pole were Pam Young, Jean Pearson, Lois Jones, Eileen McSaveney, Kay Lindsay, and Terry Tickhill in 1969.

In the summer of 1988-1989, Chilean glaciologist Alejo Contreras Steading reached the South Pole on foot; before that, he had arrived in 1980 by other means.

[19][20] On 30 December 1989, Arved Fuchs and Reinhold Messner were the first to traverse Antarctica via the South Pole without animal or motorized help, using only skis and the help of wind.

[25] The fastest solo, unsupported and unassisted trek to the south pole by a female was performed by Hannah McKeand from the UK in 2006.

[26] In the 2011–12 summer, separate expeditions by Norwegian Aleksander Gamme and Australians James Castrission and Justin Jones jointly claimed the first unsupported trek without dogs or kites from the Antarctic coast to the South Pole and back.

[27][28][29] On 28 December 2018, Captain Lou Rudd became the first Briton to cross the Antarctic unassisted via the south pole, and the second person to make the journey in 56 days.

In midsummer, as the sun reaches its maximum elevation of about 23.5 degrees, high temperatures at the South Pole in January average at −25.9 °C (−15 °F).

[49] Scientists published in the journal Gondwana Research that evidence had been found of dinosaurs with feathers to protect the animals from the extreme cold.

The Geographic South Pole is marked by the stake on the right
NASA image showing Antarctica and the South Pole in 2005
The Ceremonial South Pole in 1998.
The Ceremonial South Pole as of February 2008.
Argentinian soldiers saluting the flag after erecting the pole in 1965
Amundsen's party at the South Pole, December 1911. From left to right: Amundsen , Hanssen , Hassel and Wisting (photo by fifth member Bjaaland ).
Amundsen–Scott South Pole Station . The ceremonial pole and flags can be seen in the background, slightly to the left of center, below the tracks behind the buildings. The actual geographic pole is a few more meters to the left. The buildings are raised on stilts to prevent snow build-up.