In Bangladesh, men desperate for work perform one of the world's most dangerous jobs. They demolish huge ships in grueling conditions, braving disease, pollution, and the threat of being crushed or stabbed by steel sliced from the hulls. Explore the lives of ship-breakers online in National Geographic magazine: ngm.nationalgeographic.com/2014/05/shipbreakers/gwin-text PHOTOGRAPHY & VIDEOGRAPHY: Mike Hettwer EDITOR: Spencer Millsap