Everest's Greatest Mystery

A team of brave explorers uses cutting-edge technology to uncover the secrets of the world's highest peak: Was Sir Hillary the first person to conquer Everest? A team of brave explorers uses cutting-edge technology to uncover the secrets of the world's highest peak: Was Sir Hillary the first person to conquer Everest? A team of brave explorers uses cutting-edge technology to uncover the secrets of the world's highest peak: Was Sir Hillary the first person to conquer Everest? A team of brave explorers uses cutting-edge technology to uncover the secrets of the world's highest peak: Was Sir Hillary the first person to conquer Everest?