Jameson Adams, Frank Wild and Eric Marshall (from left to right) plant the Union Jack at their southernmost position, 88° 23′, on 9 January 1909. The photograph was taken by expedition leader Ernest Shackleton.
In the Geographical Journal for March 1907, Shackleton outlined his plans, some of which subsequently had to be changed. The expedition was expected to leave New Zealand at the beginning of 1908 and proceed to winter quarters on the Antarctic continent. Here the men and stores would be landed, followed quickly by the retreat of the ship to New Zealand to prevent her from being frozen in.
Shackleton announced, ‘The shore-party of nine or twelve men will winter with sufficient equipment to enable three separate parties to start out in the spring. One party will go east, and, if possible, across the Barrier to the new land known as King Edward VII Land, follow the coastline there south, if the coast trends south, or north if north, returning when it is considered necessary to do so. The second party will proceed south over the same route as that of the southern sledge-party of theDiscovery; this party will keep from fifteen to twenty miles from the coast, so as to avoid any rough ice. The third party will possibly proceed westward over the mountains, and, instead of crossing in a line due west, will strike towards the magnetic Pole. The main changes in equipment will be that Siberian ponies will be taken for the sledge journeys both east and south, and also a specially designed motor-car for the southern journey…I do not intend to sacrifice the scientific utility of the expedition to a mere record-breaking journey, but say frankly, all the same, that one of my great efforts will be to reach the southern geographical Pole. I shall in no way neglect to continue the biological, meteorological, geological and magnetic work of the Discovery’.