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  Captain James Cook and his crew became the first men to cross the Antarctic circle.
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  U.S. Capt. John Davis makes first known landing on the continent at Hughes Bay on Antarctic Peninsula.
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  Carsten Borchgrevink found lichen, the first sign of plant life
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  Adrien de Gerlache in the 'Belgica' became trapped in the ice and were the first to survive an Antarctic winter.
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  Scott and Shackleton and three other men attemted to walk to the South Pole and were unsuccsessful
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  Race to the South Pole! Roald Amundsen was the first man to lead a successful expedition to the South Pole.
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  The first permanent settlements "scientific stations“ were established in early 1940s
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  The Antarctic Treaty, an international agreement, was signed by many nations in Washington on 1 December 1959, who pledged to use Antarctica only for peaceful scientific studies. The treaty came into force on 23 June 1961.