HAMBLEDEN, UNITED KINGDOM - APRIL 19: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Zara Phillips carries daughter Mia Tindall as she attends the SYMM International Horse Trials on April 19, 2014 in Hambleden, England. The SYMM International Horse Trials mark a return to competitive riding for Zara Phillips since the birth of her daughter Mia Tindall in January. (Photo by Max Mumby/Indigo/Getty Images)
