Last week she told us about life in Ancient Egypt, but this evening Egyptologist Joann Fletcher is switching her focus to death on the Nile, and beyond. She'll be climbing into some rarely visited tombs, exploring buried treasure troves and examining a few mummies in order to try and understand the Egyptian understanding of death and the afterlife. Why did they spend a fortune on their own funerals? It may have had something to do with the fact that, to the Ancient Egyptians at least, life was just a dress rehearsal, and death was the real adventure...