World Down's Syndrome Day is observed on March 21st. This post is a few days past that date, but never mind. Lucy Harris is a five-year-old who was born with the condition, and her father Terry Harris is a photographer. The Harris family have compiled a photographic exhibition to mark World Down's Syndrome Day and it has opened in Peterborough. I invite you to watch the videoclip on this BBC news webpage and share it with your friends to help more people to understand Down's Syndrome better.