MINCHINHAMPTON, UNITED KINGDOM - AUGUST 02: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Zara Phillips, assisted by Autumn Phillips (left), changes her daughter Mia Tindall's clothes as they attend day 2 of the Festival of British Eventing at Gatcombe Park on August 2, 2014 in Minchinhampton, England. (Photo by Max Mumby/Indigo/Getty Images)
