An international team of archeologists have discovered a massive tomb that belonged to one of ancient Egypt ’s earliest pharaohs. However, the ruler’s identity remains a mystery—as do many details of his long-lost dynasty.

Penn Museum and Egyptian archaeologists, alongside the Egyptian Ministry of Tourism and Antiquities, have discovered a massive tomb of an unnamed pharaoh at the ancient necropolis of Anubis Mountain in Abydos.

Archaeologists have discovered the large limestone burial chamber of an unidentified ancient Egyptian pharaoh near the city of Abydos dating to about 3,600 years ago during a chaotic period in Egypt's history.