Asked why they had quit their office jobs and set off on a biking journey around the world, the young American couple offered a simple explanation: They had grown tired of the meetings and teleconferences, of the time sheets and password changes. “There’s magic out there, in this great big beautiful world,” wrote Jay Austin who, along with his partner, Lauren Geoghegan, gave his two weeks’ notice last year before shipping his bicycle to Africa... Then came Day 369, when the couple was biking in formation with a group of other tourists on a panoramic stretch of road in southwestern...