These monuments of ancient Egypt have withstood the ravages of sand and time for four millennia, but now the modern woes of traffic, tourists, pollution – and too much camel dung – are taking their toll. They have survived sandstorms and desert stillness, the fury of kings and the ravages of time, but the legendary Pyramids of Giza are endangered now – and the agent of their peril is a gloomy Egyptian stable-owner by the name of Hesham el-Ghabri.Or so you might think."They forbid us to ride around the pyramids," grouses the owner of the TWA Stable ("Camel and Horse Riding"), one of countless such tourist-dependent operations clustered in the shadows of the brooding Sphinx and the three celebrated Pyramids of Giza. "They accuse of us being terrorists. They say we are going to bomb the pyramids.""They" are high officials at Egypt's Supreme Council of Antiquities – the government body responsible for administering the Pyramids of Giza along with the rest of this country's innumerable ancient monuments – and they have not actually accused el-Ghabri and his ilk of being terrorists, although perhaps they might as well have."The people here have been handed a gold platter – the pyramids," storms Dr. Zahi Hawass, secretary general of the council. "Instead of guarding it, they (defecate) in it."His solution?Ban them all – the touts, the hawkers, the confidence men, the camel-for-hire stable-owners, and all the other privateering opportunists who have been a fixture here for decades but whose continued presence may be endangering the integrity of the monuments, while contributing immense quantities of camel dung."It's like a zoo here," says Hawass. "How can I make this place seem divine?"