Lady Louise drives a carriage at the Windsor Horse Show.
Lady Louise and Prince Philip at the Windsor Horse Show | Daily Mail Online (http://www.dailymail.co.uk/femail/article-4504288/Lady-Louise-Prince-Philip-Windsor-Horse-Show.html)
I like the vintage carriage.
Lady Louise Windsor drove a carriage at the Royal Windsor Horse Show - YouTube (https://www.youtube.com/watch?v=PGIA1F7wCXg)