George Margarson

When chatting with amateur jockey Rosie Margarson, it's impossible to remain in a foul mood as her bright, booming laugh echoes merrily through phone speakers. She brings that sunny attitude to social media by posting messages and videos as her equally endearing horse, Caribbean Spring (Ire). Best known as 'Bean,' the Irish-bred gelding delights some 3,375 fans on Twitter with tales of mischievous antics, joy in running and eating snacks, and an affectionate relationship with 25-year-old Margarson. Currently residing in Cheveley near Newmarket, Margarson is a rider and communications assistant...