Karl Bushby left Chile on foot in 1998 at age 29, with golden hair and two iron rules: no machines to carry him forward, and no coming home — not for illness, not for grief, not for anything. Twenty-eight years, 75 million steps, one polar bear encounter, 31 days swimming the Caspian Sea, and a jail cell in Panama later, he walked up to his mother's house in Hull, England, pushing the same cart he'd had for a quarter century. The cheers fell quiet at the doorstep. What lingers most isn't the staggering mileage but the strange disorientation of arrival — he found himself looking the wrong way crossing the road in his own country, a foreigner in his birthplace. "I'm home, but it's not the home that I'm used to now for so long," he said. "I almost feel guilt." Nearly half his life spent walking the earth had multiplied his sense of belonging until home meant something far larger and more complicated than a red-brick terrace in northern England. His parting thought wasn't about endurance or willpower — it was a quiet insistence that the world is full of people who have drastically underestimated themselves, and that the first step is simply imagining otherwise.