<prompt> Pedzisa mutsara unotevera: Clear Lake idziva duku riri kumadokero-kuchamhembe kwakadziva kumadokero kweBlue Lake paCape Royds, Ross Island. Zita rinorondedzera rakapiwa ne  <response>: British Antarctic Expedition 1907-09. Iri ndiro gungwa rakadzika zvikurusa munharaunda ino. 