Black Pharaohs: Sunken Treasures(2019)

The 2,300-year-old royal tomb of a Nubian pharaoh appears to be largely intact — and submerged by rising groundwater. The Blue Tomb of Nastasen is located at the Nouri ancient site, which is spread over more than 170 hectares of sand near the east bank of the Nile River in northern Sudan. From the sky, its most prominent feature...