A candid photograph by the way is (according to wikipedia) a photograph that is made either without the subject's knowledge or without their explicit permission, hence they are captured unposed.
I have chosen this picture taken on our trip to Cornwall at half term. It wasn't that warm a day and rather windy so the beach was ruled out and we went to Boscastle where the girls could still get their feet wet! They look like I want them to be rather than what they are like normally (shouting and arguing with each other) and yet they didn't realise I was taking the picture.
To see more candid camera snaps head on over to Dear Beautiful Boy by clicking on this image. Next weeks theme is Nature (lots of pics for that one - better get choosing now!)