candid; taken informally, especially without the subject's knowledge.

The best photos taken are the ones we least expect. Sometimes we just need to accept life as it flows rather than trying to control it. When I was first introduced to photography some of my favorite photos that caught my eye were the ones of people who just lived their lives. A photographer learns to see life, flowing and coming at you and moving past you. We can’t stop life to capture it, but we should just learn to live with it instead.