Archaeologists had speculated that the shaft might contain valuable artifacts such as papyrus, builders' tools, or perhaps even a statue of Pharaoh Khufu, the pyramid's builder. Or, they knew, it might have contained nothing at all.
For Hawass, solving the mystery was important no matter what the investigation uncovers. "I would just like to reveal what's behind it," he said. "If nothing, it's fine with me."
Skeleton in Sarcophagus
During the live broadcast, which aired in the United States on Fox Television, Hawass also visited the recently discovered village of the pyramid builders, less than a mile (1.6 kilometers) away from the Great Pyramid.
There, he opened the sealed sarcophagus of a man identified by hieroglyphics as Ny Swt Wsrt, believed to be the overseer of the pyramid builders' village. Inside they found a skeleton, lying on its side and facing eastthe direction of the rising sun.
"The skull is completely preserved," Hawass said in a preliminary examination. "This man is resting beautifully."
During the time of the pyramid builders, mummification was rare and still in experimental stages.
No artifacts were immediately visible in the sarcophagus. The bones will be carefully photographed, removed, and x-rayed, providing answers about when and how the man died.
The discovery is important because the skeleton is that of a common man, not a king or nobleman. At more than 4,000 years old, Ny Swt Wsrt's coffin is also the oldest intact sarcophagus ever found by modern archaeologists.
"I've been excavating in this cemetery for ten years and I have not found anything intact like this," Hawass said. "This man looks to be very important because of the construction of the tomb, because of the way that they wrote his titlethe overseer of the administrative district or the mayor of the city of the pyramid builders."
The tomb of the overseer is one of many exciting recent finds in the pyramid builders' village, south of the Sphinx.
Archaeologist Mark Lehner, director of the Giza Plateau Mapping Project, believes that as many as 20,000 people moved in and out of the village while building the pyramids. Dormitory-style buildings appear to have held sleeping quarters for as many as 2,000 people. Diggers also have found evidence of copper-making and cooking facilities.
"All the evidence points to a very large lost city of the Pyramids that hadn't been known before we started working," said Lehner.
In Khufu's Great Pyramid, Hawass' team set up camp in the erroneously named queen's chamber. (The room may never have been used, and its function remains unknown.)
Inside the chamber are two shafts. Scholars aren't sure about the purpose of these shafts, which were unique to pyramids built during the Old Kingdom period (2575 to 2150 B.C.), but one theory is that they were built as passageways for the pharaohs' journey to the afterlife.
"It's thought that the so-called air shafts are really conduits for the king's soul," said Lehner.
The first modern investigation of the shaft in the queen's chamber occurred in the 1990s, when archaeologist Rudolf Gantenbrink sent a robot into the passageway. The machine was blocked by the stone after traveling 213 feet (65 meters) into the shaft.
Further hampering the exploration, the interior of the shaft is only 8 inches by 8 inches (20 centimeters by 20 centimeters) and the shaft bends in several places.
Before the television broadcast, measuring apparatus on the robot, similar to those used to search for World Trade Center survivors, found the block was only 3 inches (7.6 centimeters) thick, encouraging the suggestion that it might in fact have been a door leading to another chamber or hidden treasures.
Did Hawass, Lehner, and the television crew know in advance what they would find?
Before the broadcast, executive producer John Bredar said even the research and production teams were in the dark. "It's do-or-die that night," he said. "We don't know exactly what's going to happen."
More National Geographic News Stories on Ancient Egypt:
Rare Greek Scroll Found With Egyptian Mummy
Egypt Opens New Library of Alexandria
Update: Third "Door" Found in Great Pyramid
Ancient Egyptian Chambers ExploredPyramid Builders' Village Found in Egypt
Rising Water Table Threatens Egypt's Monuments
Mummies: "Postcards" From the Dead
Study Unwraps Ancient "Recipe" for Mummies
Floods Swept Ancient Nile Cities Away, Expert Says
TV News: Egyptian Mummies Included Animals
Egyptian Archaeologist Named National Geographic Explorer-in- Residence
Book Report: Mummies Reflect Primal Urge to Extend Human Life
Researchers Lift Obelisk With Kite to Test Theory on Ancient Pyramids
Additional Ancient Egypt Resources from National Geographic:
Ancient Egypt Home Page: Photos, Diagrams, More
Expedition Ancient Egypt: Four Days to Tackle It All
At the Tomb of Tutankhamen
How to Make a Mummy
The Mummy Road Show on the National Geographic Channel
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