 Pedzisa mutsara unotevera: Boka rokupedzisira, rakatungamirirwa naMawson, raizokurumidza kupinda mukati mezvikamu zvomunyika kumaodzanyemba kweBoka reMahombekombe rakatarisana neVictoria Land, nzvimbo yaakanga aongorora munguva yaErnest ShackletonNimrodhi Rwendo muna 19081909. Aitarisira kufamba achitenderera kumabvazuva, achiunganidza mashoko ezvokuchera matongo uye mienzaniso, achigadzira mepu dzegungwa, uye achida kuti umambo huve nenzvimbo. 