Fear the biggest rival: first person to complete Antarctic 2.5 km swim
Chilean Barbara Hernandez, who became the first person recorded to have swum 2.5 kilometers (1.5 miles) in the near-freezing Antarctic Ocean, says fear -- not other people -- is her rival. . "My biggest rival is fear... not (other) people," Hernandez told AFP after completing the glacial endeavor recognized as a first by the International Winter Swimming Association.