STROUD, UNITED KINGDOM - SEPTEMBER 12: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Zara Phillips looks on as Mike Tindall carries daughter Mia Tindall on his shoulders as they attend day 2 of the Whatley Manor International Horse Trials at Gatcombe Park on September 12, 2015 in Stroud, England. (Photo by Max Mumby/Indigo/Getty Images)