The Great Pyramid of Giza has long been rumored to have hidden passageways leading to secret chambers. A robot explorer sent through the Great Pyramid has begun to unveil some of the secrets behind the 4,500-year-old pharaonic mausoleum as it transmitted the first images behind one of its mysterious doors.
The images revealed hieroglyphs written in red paint that have not been seen by human eyes since the construction of the pyramid. The pictures also unveiled new details about two puzzling copper pins embedded in one of the so called 'secret doors.'The Presurfer
