Perilous Journeys (2008)

On this episode of "Perilous Journeys," host Marsh Mokhtari makes a treacherous winter ascent of the notoriously rugged Sani Pass. From there it only gets worse as he faces one of the highest roads in Africa. Once this punishing drive is over, he goes where few have ever traveled before to experience one of Africas hidden treasures: Bushman rock art