I've written about this before when they were in their "shake-down" treck across the snowy wastes of Iceland; but, believe it or not Ben and Tarka are but a mere four weeks away from their "real" expedition in Antarctica.
Ben Saunders and Tarka L'Herpiniere (extreme cold expeditioners both) are, along with their team, undertaking to "finish" Captain Robert Falcon Scott's ill-fated foot-treck to the South Pole during this Antarctic winter.