Hunt for the Pyramid Tomb

S1, E2: Why did the great pharaohs of Egypt abandon the pyramids of Giza and choose a secret cemetery in the Valley of the Kings as their burial ground? In the shadow of the pyramids, an extraordinary discovery in a rare 4,500 tomb. We descend 100 meters underground to investigate the first tomb ever built in the valley, while a team from the University of Basel hunts for clues to identify human remains.