Mezue nkebi ahịrịokwu a: Ná mmalite afọ 1911, Mertz gara London ka ya na Douglas Mawson, onye Ọstrelia bụ́ ọkà mmụta banyere ala na onye na-eme nchọpụta, zukọọ. Mawson, onye jere ozi dị ka onye ọkà mmụta sayensị n'oge Ernest Shackleton 1908<unk>1909
"Nimrod" njem, na-eme atụmatụ nke ya Antarctic njem.