AFRICANGLOBE – See some Amazing footage of Pyramids in in Sudan. What did the Nubians use these Pyramids for? Are we missing something about these Pyramids? Why were they built? Armed with a remotely operated mini-helicopter, National Geographic engineer Alan Turchik gets a bird’s-eye view of 3,000-year-old royal burial chambers. The unique perspective is helping to unravel ancient Nubian mysteries.