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.

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.