Bambino somalo malnutrito in un campo di fortuna a Mogadiscio, Somalia

A Somali malnourished child from southern Somalia stands in front of a makeshift shelter in Mogadishu, Somalia, Saturday, July 23, 2011.
People who can barely stay on their feet due to hunger walk for days or even weeks through parched wasteland to find aid. The drought and ensuing famine which is enveloping the Horn of Africa has left more than two million children at risk of starvation.
(AP Photo/Mohamed Sheikh Nor)