At the end of the twelfth century al-Malek al-Aziz Othman ben Yusuf, Saladin's son and heir, attempted to demolish the pyramids, starting with that of Menkaure. Workmen recruited to demolish the pyramid stayed at their job for eight months, but found it almost as expensive to destroy as to build. They could only remove one or two stones each day. Some used wedges and levers to move the stones, while others used ropes to pull them down. When a stone fell, it would bury itself in the sand, requiring extraordinary efforts to free it. Wedges were used to split the stones into several pieces, and a cart was used to carry it to the foot of the escarpment, where it was left. Despite their efforts, workmen were only able to damage the pyramid to the extent of leaving a large vertical gash at its northern face.
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