Experience the thrill of discovery as archaeologists pull back the veil of mystery that has cloaked Egypt's mighty pyramids for 45 centuries. Travel deep into the Great Pyramid to witness a remote-controlled robot penetrate a mysterious shaft. Feel the anticipation and excitement as Egypt's oldest sarcophagus is unsealed on-camera for the first time. And join researchers as they unearth fascinating new clues about the common workers who built the pyramids - and how they accomplished this epic engineering feat. You'll be amazed by what's uncovered-as National Geographic presents Into the Great Pyramid.