Journalist and National Geographic Fellow Paul Salopek

Paul Salopek is a Pulitzer Prize-winning journalist and National Geographic Fellow taking on the ‘Out of Eden Walk,' tracing the route our ancestors took on their global migration. He spoke to Hari Sreenivasan from the outskirts of Jaipur, India, eleven thousand miles after setting off. Follow Paul's Out of Eden Walk in real-time online: http://www.nationalgeographic.org/projects/out-of-eden-walk/