To circumvent these hard stones, a short tunnel was excavated that meets the end of the Robbers' Tunnel.
When Petrie visited the pyramid in 1880 he found the shaft to be partially filled with water that had rushed down the Descending Passage during heavy rainfalls.
Pyramid complex Remains of the basalt floor of the temple at the east foot of the pyramid The Pyramid Temple, which stood on the east side of the pyramid and measured 52.