An exquisitely-preserved 2,500-year-old mummy inside an ancient Egyptian sarcophagus was discovered tonight on #EgyptLIVE. #ExpeditionUnknown | Expedition Unknown

Archaeologists investigate one of the great mysteries of ancient Egypt – the mummy. Teams excavate buried tombs and make shocking discoveries. Join us as we unearth the world's richest seam of ancient treasure on brand new episodes of Lost Treasures of Egypt, Sundays at 8pm, on National Geographic UK. | National Geographic UK

Thanks to state-of-the-art medical technology, experts are unlocking the buried secrets of ancient mummies. 🎥Secrets | Smithsonian Channel