"Wongaling Beach, late afternoon, looking towards Tam O'Shanter Point. Decisive Moment 1/2."
Just another day in tropical north Queensland. Dogs were having fun playing catch. This is one of those "capturing the moment" images that photographers refer to in which we seize and hold a small piece of time that tells a story you don't need to explain in words - a story that can span a much longer period of time than it took for the shutter to fire.
If you are interested in the psychology of the photographic concept of Cartier-Bresson's 'decisive moment' here's an interesting discussion by someone who has taken a scholarly interest in the subject. http://truecenterpublishing.com/photopsy/decisive_moment.htm
(Lumix FZ2500, on full zoom = 960 mm, 1/1000sec.)