Scientists examining King Tutankhamun's tomb in Egypt's Valley of the Kings have located a secret chamber.
They are hopeful it could lead to the discovery of Queen Nefertiti's long-sought mummy.
Researchers are trying to unravel the mystery over the legendary monarch's resting place using hi-tech infrared and radar technology.
Experts are now "approximately 90 percent" sure there is a hidden chamber in Tutankhamun's tomb.
