<prompt> Pedzisa mashoko anotevera: Pashure pokunge Roald Amundsen akunda South Pole muna December 1911, Shackleton, uyo akanga atsvaka kubudirira uku iye pachake, akamanikidzwa kufungazve nezvezvaaida kuita. 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 nemakondinendi raizobva raenda kumaodzanyemba kuPole, risati rapfuurira kuyambuka nharaunda ine makomo yepolar ndokuburuka richipfuura neBeardmore Glacier iyo Shackleton akanga  <response>: 1909 kusvika kuGreat Ice Barrier. Chikamu chokupedzisira chaizovapinza mhiri kweBarrier kuenda kuMcMurdo Sound pamhenderekedzo yegungwa reRoss. 