<prompt> Nyorai kupfuurira kweiyi ndima - Munguva yeDiscovery rwendo rwe19011904 Cheetham akaita kushanya kwake kwekutanga kuAntarctic paakashanda mungarava yekubatsira. Akaenda kuAntarctic zvakare, panguva ino achitungamirirwa naErnest Shackleton, muboka rainzi Nimrod  <response>: uko akanga ari mukuru wechitatu uye mutyairi wechikepe. 