Father and son trek to South Pole, using only renewable energy
Thirty-two years after becoming the first man to walk to both poles, Robert Swan teamed up with his son Barney for another first: trekking to the South Pole using only renewable energy
Thirty-two years after becoming the first man to walk to both poles, Robert Swan teamed up with his son Barney for another first: trekking to the South Pole using only renewable energy