Catherine, Duchess of Cambridge departs LAX airport on a British Airways scheduled flight on July 10, 2011 inLos Angeles, California. The newly married Royal Couple are on the final day of their first joint overseas tour to the USA. They arrived on Friday after spending 9 days in Canada. The couple started off their tour of North America by joining millions of Canadians in taking part in Canada Day celebrations which mark Canada's 144th Birthday.
(July 9, 2011 - Source: Chris Jackson/Getty Images North America)