 Kọ itẹsiwaju fun paragirafi yii - Harold Gunness February 6, 1899  March 11, 2003 ni ọmọ Amẹrika to kẹhin ti o wa laaye ti Irin-ajo Ọdun Polar, apakan ti ilowosi nipasẹ awọn ọmọ-ogun ti o ni ibatan : nínú Ogun Abẹlé Ilẹ Russia. 