Route out (solid line) to geographic South Pole and return journey (long dashed lines) taken by Captain Scott and team with key dates. Also shown are depots (open circles) with the point of return of Lieutenant Evans’ Last Supporting Party (solid circle, 4 January) and the deaths of P.O. Evans and Captain Oates (crosses). Route taken by Amundsen’s Norwegian Antarctic expedition from the Bay of Whales is also shown (short dashed lines). Modified from Crane (2006). (Map as appears in the original article.)