Michael Tellinger, author of the groundbreaking books "Slave Species of god", "Adam's Calendar" and "Temples of the African Gods", talks about how science and astronomy is forcing us to reconsider everything we know about our human origins and how we suddenly appeared on this planet some 250,000 years ago as a new species called Homo sapiens. Examining the millions of stone structures stretched across South Africa, the prehistoric gold mines and the megalithic stone circles that are ancient astronomical instruments, Michael reveals the astonishing truth about human origins from the 'cradle of civilisation' in deepest South Africa.