December 24, 2006 Swimming to Antarctica; Rex; The Orphanage Revisiting the episode with Scott Pelley reporting on Lynne Cox, record setting swimmer who pursues a new and so far, impossible challenge: A mile in the Antarctic ocean, with only a swimsuit on. Rex: Lesley Stahl visits with musical savants The Orphanage is in Africa, but may not be what you think. This is for elephants who have suffered the loss of their mothers to poaching horrors.