After a 28-year, 50,000km round-the-world trek on foot, UK adventurer Karl Bushby is back on British soil. Bushby set out from Punta Arenas, Chile, in Nov. 1988, aiming to get to Hull in the UK under his own power. After swimming the English Channel, he has one last leg to go. https://t.co/MFQoGKpndl