<prompt> Ramba uchiverenga ndima iyi - Mawson akabatana naErnest Shackleton paNimrodhi  <response>: 19071909 kuenda kuAntarctic, pakutanga vaine chinangwa chekugara kwenguva yekuvapo kwechikepe muzhizha rekutanga. Panzvimbo pezvo vose vari vaviri iye nomudzidzisi wake, Edgeworth David, vakagara rimwe gore. Mukuita kudaro vakava, pamwe chete naAlistair Mackay, vokutanga kukwira pamusoro peGomo reErebus ndokufamba kuenda kuSouth Magnetic Pole, iyo panguva iyoyo yakanga iri pamusoro penyika. 