The shaft within the Step Pyramid is connected to a 200-meter-long (656-foot-long) underground tunnel that connects to another vertical shaft outside the pyramid. The external shaft might then ...

The researchers claim to have discovered eight vertical cylinder-shaped structures, referred to as shafts, extending ...

Builders of Egypt’s oldest known pyramid, the nearly 4,700-year-old Step Pyramid of Djoser at Saqqara ... features and a network of underground tunnels at the site. The team also used high ...