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Johannesburg, South Africa
On Saturday we when to the area called the Cradle of Mankind near Johanesburg. The first stop was at Sterkfontain Caves which is one of the most important sites in the discovery of human origins. Turns out the caves are caverns formed over 3 million years ago and were not were the early humans lived but were they accidentally fell into openinings at the surface loosely covered with dirt or brush. The fall was about three stories with no way out. Calcium ca...