This photo taken Wednesday, Jan. 9, 2013 and released by the National Geographic Society on Thursday, Jan. 10, 2013, shows Paul Salopek standing by the supplies he will be taking in the

 

              This photo taken Wednesday, Jan. 9, 2013 and released by the National Geographic Society on Thursday, Jan. 10, 2013, shows Paul Salopek standing by the supplies he will be taking in the
This photo taken Wednesday, Jan. 9, 2013 and released by the National Geographic Society on Thursday, Jan. 10, 2013, shows Paul Salopek standing by the supplies he will be taking in the village of Herto Bouri, Ethiopia. Two-time Pulitzer Prize-winning reporter Paul Salopek has taken the first steps of an unimaginably long walk - a 21,000-mile (34,000-kilometer) journey from Ethiopia to Argentina expected to last seven years. (AP Photo/National Geographic, John Stanmeyer) NO SALES, ONE TIME USE ONLY NO ARCHIVE
Tags: Argentina