Nature had found the perfect place to hide the yellow fever virus. It seeded itself and grew in the blood, blooming yellow and running red.

In the middle of the cemetery is a grassy plane, strangely vacant. There are no granite tombs or crumbling concrete, just a sun-washed treeless patch of green known as "No Man's Land." Here 1,500 unidentified bodies are buried. At one time, their skin burned with yellow fever; now they lie in a cool, dark place where long ago their arms and legs, hands and feet, were intertwined for eternity.