The Duke And Duchess Of Cambridge Tour Australia And New Zealand - Day 11 [Getty Images]

KATOOMBA, AUSTRALIA - APRIL 17: Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge, observe abseiling and team building exercises at Narrow Neck Lookout on April 17, 2014 in Katoomba, 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 Ryan Pierse - Pool/Getty Images)

Getty Images Entertainment Ryan Pierse