In the mean time, I've been following the dramatic events in Peru. Haiti is obviously where the world's attention is rightly focused at the moment, but many of the areas I visited just a few months ago have been destroyed by heaving rains and mudslides. The PeruRail line I traveled on from Cusco to Aguas Calientes was damaged to the point that the nearly 1,300 tourists that had come to see Machu Picchu needed to be airlifted out.
As the train is the only way for tourists to get to Machu Picchu aside from mountain hiking, the city of Aguas Calientes is being evacuated of its residents as well. With tourism at zero for the near future, there's no money coming in and no reason to stay.
BBC News reported that "some tourists had to rely on locals for food after cash machines dried up and prices for some goods soared."
An MSNBC blurb on the evacuations.