Karl Bushby Completes 28-Year, 31,000-Mile Walk Across Globe

• Karl Bushby has walked 31,000 miles over 28 years, traversing some of the world's most challenging terrains.
• He started his journey in 1998 and plans to reach his mother's house in England soon.
• Bushby is expected to receive a hero's welcome in Hull, England.
• His walk began in South America and has taken him through various harsh landscapes.
• The journey is nearly complete, with his arrival in England anticipated in the coming days.