In January 1912 they reached Commonwealth Bay in Adelie Land, Antarctica, where they set up a collection of buildings subsequently known as Mawson's Huts.
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Throughout the 1930s, Madigan participated in numerous aerial surveys of the "trackless areas" of Central Australia, during which time he named the Simpson Desert after the president of the South Australian branch of the Royal Geographical Society of Australasia -- Alfred Allen Simpson.
Cecil B. DeMille | William Cecil, 1st Baron Burghley | Robert Gascoyne-Cecil, 3rd Marquess of Salisbury | Cecil Rhodes | Cecil Taylor | William Cecil | Cecil Sharp | Cecil Beaton | Robert Cecil, 1st Earl of Salisbury | David Cecil, 6th Marquess of Exeter | Cecil | Robert Cecil | Cecil Raleigh | Cecil Parkinson | Lisa Madigan | Cecil Street | Cecil McBee | Cecil Kellaway | Cecil Balmond | Cecil Adams | William Cecil Slingsby | Thomas Cecil Howitt | Southpointe (Cecil, Pennsylvania) | Robert Cecil Martin | Malcolm Cecil | Hubert Cecil Booth | Cecil Howard Green | Cecil Havers | Cecil Harmsworth King | Cecil Graves |