GUATEMALA CITY, GUATEMALA - JANUARY 18: A woman scavenges for food, clothes, and other items in a landfill, which is prone to fires and other accidents January 18, 2014 in Guatemala City, Guatemala. The bomberos voluntarios are a volunteer fire fighting and ambulance service that has operated in South and Latin America since the mid-1950's. These men and women work day and night in some of the most ill-equipped and violent cities in the world. (Photo by Giles Clarke/Getty Images)
