WARNING, even I gasped when I saw this. A friend of mine who is a nurse, just got back from Haiti to help with medical care. She took a lot of pictures down there, including this poor horse, who I have no idea how, is still standing alive. I'm sure she must have been a beautiful mare at one point. I have no idea how she managed to stay alive in this condition.
She should have been used to feed some haitians before she got that thin. She must have been sick or they would have eaten her already. I would bet that stray animals and livestock of any kind are hard to find in Haiti.