Karl Bushby embraces mother after 28 years walking around the world

British adventurer Karl Bushby has returned to his birthplace Hull after 28 years, where he embraced his tearful mother Angela. The former parachutist set out in 1998 on a 31,000-mile journey through 30 countries, entirely on foot. Along the way, he braved the Darien Gap, was arrested in Russia and swam 170 miles across the Caspian Sea from Kazakhstan to...