PERTH, AUSTRALIA - NOVEMBER 01: King Willem-Alexander of the Netherlands and Queen Maxima of the Netherlands visit the Ascot Racecourse on Melbourne Cup Day on November 01, 2016 in Perth, Australia. The Dutch King and Queen are in Perth to commemorate the 400th anniversary of the landing of Dutch explorer Dirk Hartog in Western Australia. (Photo by Richard Wainwright - Pool/Getty Images)
