WHITEHORSE, CANADA - SEPTEMBER 27: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at Whitehorse Airport on September 27, 2016 in Whitehorse, Canada. (Photo by Samir Hussein/WireImage)
WHITEHORSE, CANADA - SEPTEMBER 27: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at Whitehorse Airport on September 27, 2016 in Whitehorse, Canada. (Photo by Samir Hussein/WireImage)