The Duke And Duchess Of Cambridge Tour Australia And New Zealand - Day 18

CANBERRA, AUSTRALIA - APRIL 24: (NO UK SALES FOR 28 DAYS) Catherine, Duchess of Cambridge visits the National Arboretum on April 24, 2014 in Canberra, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Pool/Samir Hussein/WireImage)