I read somewhere that Pippa is about 5'6" and Catherine is about 5'9" or 5'10". That would explain the disparity in height. I do like the coat Catherine is wearing the in photos, it's really eye-catching.
Will and Harry Unlimited - Photo Gallery
I'm glad to see Prince William and Catherine together at a royal family outing. They were attending Peter Phillips 30th birthday celebrations.
Rex Features
There are a lot more photos here, I wish I could see the larger versions of those photos! I also wonder who the woman is behind the wheel of the car? Usually only Prince William or Prince Harry's bodyguards are driving, I wonder if she is a bodyguard.