Egypt's cultural heritage is in danger. Grave robbers, sometimes heavily armed, are taking advantage of political chaos to plunder its poorly guarded archaeological sites. Authorities feel powerless to stop them and fear that ancient treasures might be lost forever....

In January 2011, the world-famous Egyptian Museum in Cairo was looted. Rioters destroyed priceless treasures. But valuable ancient relics went missing far from the capital, as well, due to a lack of supervision at historical sites. After the uprising, the repressive security apparatus withdrew everywhere, and the guarding of historical sites was neglected.

Two-and-a-half years later, the police are slowly venturing into the streets. But they are mainly concerned with ongoing protests. Elsewhere, some Egyptians are behaving as if the state and its laws have ceased to exist.

The army has placed two armored vehicles at the pyramids in Dahshur to deter grave robbers. But, so far, the thieves are undaunted. "We wanted to catch them," says a guard in Dahshur who asked to remain anonymous. "But then they opened fire on us with automatic weapons." He and his fellow guards were only armed with pistols. They jumped for cover, and the grave robbers carried on with their plundering....