Taking photos means something different to everyone. Sometimes it can be to remember a special event as a family, or by being able to show others the beauty of a city. For Riley, however, it was more important than that. It helped her remember all the people she had met, places she had visited and feelings she had once felt. It bought back emotions as she looked at the people in the photographs, each of them showing off a different expression. It gave her hope and certainty, showing her that what she was doing was right. It gave her a feeling of reassurance as she looked at all of the smiling faces of those around her. But most importantly, the photos gave Riley something more. It helped her remember how to live her life.