Credit: AL123/Splash News & Max Mumby/Indigo/Getty Images Zara Tindall spent the weekend competing at the NAF Five Star International Hartpury Horse Trials in Gloucestershire. Beside the warm-up ring, her 11-year-old daughter Mia watched closely, smiled for photos, and reached up to stroke one of Zara’s horses. The small moments told their own story. Mia looks […]