Guide believes that some of the paintings could be 8,000 years old . Sunlight sparkles through the drops of water that tumble off the edge of the cliff . The first thing to note is that these are not just any ancient paintings. Figures were created by the Bushmen while they were in trance states . Artists used blood , fat , whitened clay , bird droppings , charcoal as pigments .
Guide believes that some of the paintings could be 8,000 years old . The first thing to note is that these are not just any ancient paintings. Figures were created by the Bushmen while they were in trance states . Artists used blood , fat , whitened clay , bird droppings , charcoal as pigments .