Catherine, the Duchess of Cambridge, walks to catch her sea plane after a visit to the Somba K'e Civic Plaza with her husband Britain's Prince William, in Yellowknife, Northwest Territories July 5, 2011. Prince William and his wife Catherine are on a royal tour of Canada from June 30 to July 8.[Photo/Agencies]  

Catherine, the Duchess of Cambridge, greets tradition dancers during a visit to the Somba K'e Civic Plaza with her husband, Britain's Prince William, in Yellowknife, Northwest Territories July 5, 2011.[Photo/Agencies]