Britain's Prince William and his wife Catherine, Duchess of Cambridge arrive at a tree planting ceremony at Rideau Hall in Ottawa July 2, 2011.

 http://www.dailymail.co.uk/news/article-2010605/Kate-Middleton-Prince-Williams-royal-tour-Duke-Duchess-Cambridge-plant-tree-Canada.html

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive for the Evening National Canada Day Celebrations in the capital accompanied by representatives of the National Capitol Commission on July 1, 2011 in Ottawa, Canada.

 http://www.dailymail.co.uk/news/article-2010322/Kate-Middleton-Prince-Williams-royal-tour-Canada-Day-2011-red-hot.html

The Duke and Duchess of Cambridge attend the citizenship ceremony in Ottawa at the Canadian Museum of Civilisation today

Catherine wore the £159 Reiss dress she wore for her official engagement portrait

Read more:  http://www.dailymail.co.uk/femail/article-2010322/Canada-Royal-vist-Kate-Middleton-makes-real-effort-maple-leaf-hat-brooch-borrowed-Queen.html#ixzz1Qs086aaw

Britain's Prince William and his wife Catherine, Duchess of Cambridge, attend an informal reception for young Canadian volunteers at Rideau Hall, the official residence of the Governor General of Canada, in Ottawa June 30, 2011.

http://www.daylife.com/photo/03Cc24k9Wmgvo?q=duchess