Journalist goes on a walk around the world to find the story of humanity

Diupload : 10 Nov 2015
Channel  : PBS NewsHour
Duration : 12.28
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Paul Salopek has been out for a walk -- a very long walk -- since 2013. His route stretches from Ethiopia’s Great Rift Valley to the very southern tip of South America, tracing the path of humanity from its African origins, across deserts and mountains. Hari Sreenivasan caught up with the two-time Pulitzer-winning foreign correspondent in the nation of Georgia to discuss his journey so far.

View the Full Story/Transcript: http://www.pbs.org/newshour...