Holly “Cargo” Harrison is on a multi-continent trek, attempting to walk the entire distance of the Western Hemisphere – and he’s already traveled 11,000 miles in a year. The journey has not come without its challenges, but he’s been happily surprised by the kindness of strangers. NBC’s Harry Smith has this week’s Sunday Closer.
Meet the man on a 15,000-mile journey, from Argentina to Alaska
Play Video - 5:05Meet the man on a 15,000-mile journey, from Argentina to Alaska
Play Video - 5:05
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