<prompt> Qedela umusho olandelayo: Phakathi nohambo lwe-Discovery lwango-1901-1904 uCheetham wavakashela i-Antarctic okokuqala lapho ekhonza emkhunjini wokusiza. Wahamba waya e-Antarctic futhi, kulokhu ngaphansi komyalo ka-Ernest Shackleton,  <response>: Uhambo lwe-Nimrode lapho ayeyisikhulu sesithathu futhi engumphathi wesikebhe. 