<prompt> Ramba uchiverenga ndima ino - Pashure pokunge Roald Amundsen akunda South Pole muna December 1911, Shackleton, uyo akanga atsvaka kubudirira uku iye pachake, akamanikidzwa kufungazve pamusoro pemakaro ake okuwana nzvimbo dzapasi. Aidavira kuti kwakanga kuchine chinangwa chikuru chimwe chete chorwendo rweAntarctic - kuyambuka nyika yeSouth Pole kubva kugungwa kuenda kugungwa. Achivakira zano rake pazvirongwa zvakanga zvamboitwa nomufundisi wokuScotland William Spiers Bruce, Shackleton akaronga kuti iye neboka rake guru vasvike kumaodzanyemba kwakanyanya sezvinobvira, pamhenderekedzo yeGungwa reWeddell. Boka rake raipfuura nomunyika dzakawanda raizobva raenda kumaodzanyemba kuPole, risati rapfuurira kuyambuka nharaunda yakadzika yepolar ndokuburuka richipfuura neBeardmore Glacier iyo Shackleton akanga awana muna 1909  <response>: kusvika kuGreat Ice Barrier. Chikamu chokupedzisira chaizovapinza mhiri kweBarrier kuenda kuMcMurdo Sound pamhenderekedzo yegungwa reRoss. 