Nyorai kupfuurira kweiyi ndima - Munguva ye"Discovery" rwendo rwe1901<unk>1904 Cheetham akaita kushanya kwake kwekutanga kuAntarctic paakashanda mungarava yekubatsira. Akaenda kuAntarctic zvakare, panguva ino achitungamirirwa naErnest Shackleton, muboka rainzi "Nimrod"
uko akanga ari mukuru wechitatu uye mutyairi wechikepe.