Africa’s megaliths From Sudan to South Africa, archaeologists are only just beginning to properly explore the remnants of Africa’s magnificent ancient past “Pyramid diving” is an activity that you’d be forgiven for thinking was a dangerous extreme sport dreamed up by a reckless millennial. In fact, it refers to a new archaeological endeavour in the Nubian desert sands of Sudan. In early July 2019, the National Geographic television channel premiered a documentary about exploration of an obscure pyramid in Nuri, northern Sudan. Below the 2,300-year-old pyramid are tunnels and chambers that lead to the last resting place of a pharaoh…