Around the World with Jack Daulton: Sterkfontein Caves, South Africa

Noted lecturer and world traveler Jack Daulton and Microsoft executive Roz Ho visit and discuss the Sterkfontein Caves, northwest of Johannesberg, South Africa, in October 2011. The Sterkfontein Caves are the centerpiece of the Cradle of Humankind UNESCO World Heritage Site, one of the world's richest locales of early, or proto, human fossils, including remains of Australopithecus africanus and Homo habilis, among other species.