Feb. 11: Egyptian laborers work inside a shaft at the excavation site near the burial chamber where eight revealed sarcophagi found inside a 26th Dynasty limestone sarcophagus along with other mummies at the ancient necropolis of Saqqara, south of Cairo, Egypt. Egypt's antiquities chief Zahi Hawass has unveiled a completely preserved mummy inside a limestone sarcophagus sealed 2,600 years ago during pharaonic times.