In Episode 1 of this series (click here to read), mention was made of the agro-pastoralists (farmers who grew crops and kept livestock) who moved into the Magaliesberg region in about 225 AD. Scholars have categorised them as people of the "early iron age", as they possessed and made use of the technology needed for smelting and forging iron in order to make tools and weapons.
It is unknown when exactly human beings first arrived in the Magaliesberg, but stone tools from the area date back hundreds of thousands of years. There are, however, three important archaeological sites in the Magaliesberg where radio-carbon dating has revealed fascinating evidence of the way early occupants lived at least 6 000 years ago. These sites are Kruger Cave, west of Olifantspoort (excavated by Prof Revil Mason - see main image), and Jubilee Shelter and Cave James, east of Silkaatsnek (excavated by Prof Lyn Wadley).