BERKHAMSTED, UNITED KINGDOM - MAY 06: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Queen Elizabeth II inspects a Combined Cadet Force Guard of Honour as she visits Berkhamsted School on the occasion of the 475th Anniversary of its foundation on May 6, 2016 in Berkhamsted, England. (Photo by Max Mumby/Indigo/Getty Images)