The team examines the catacombs at Saqqara, which contain millions of animal mummies.
The desert valley where Egyptian culture began.
The logic behind the geography of the pyramids.
The rare stone that pharaoh Khephren built his pyramid from.
The mystery of Egyptian pharaoh Akhenaten.
Archaeologists try to determine why Tut's tomb does not contain custom-made burial goods like most ruler's graves.