美国 · 综合新闻 · PBS NewsHour
Karl Bushby embraces his mother as he completes his 28-year walk around world
Bushby was a 29-year-old ex-paratrooper when he began his journey from Punta Arenas, Chile, on Nov. 1, 1998. He walked 31,000 miles across four continents and 30 countries.
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