Photographs make us stop and look at the world in a different way. They can make us focus on a particular aspect of a subject, look at the familiar from an alternative viewpoint, enable us to see things we would never otherwise have the opportunity to see and trigger a variety of emotional responses. Most of the time we see without really looking, we gather impressions and rarely stand and look or examine. Often we see what we want to see or what we expect to see rather than what is actually there!