Ghost of a flea

In her red multilayered skirt, white pumps and gold-laced shawl, the traditional dress of the Aymara people, Ana Polonia Choque might well be preparing for a night of folk dancing or, perhaps, a religious festival. But as Carmen Rosa, master of the ring and winner of 100 bone-crunching bouts in Bolivia's colorful wrestling circuit, she is actually dressing for a night of mayhem.