 Pedzisa mutsara unotevera: Muna 1904, Polar Medal yakatangwa nokuda kwenhengo dzorwendo rwokutanga rwaKaputeni Scott kuenda kuAntarctica. Yakapiwawo vashandi vengarava mbiri dzokuponesa, Terra Nova uye Morning. Menduru dzakazotevera dzakagoverwawo kunhengo dzedzendo dzaErnest Shackleton mu190709 uye 191417. 