You can always hold your camera horizontally or vertically. From a composition perspective you have to wonder when you should be doing which? The answer to this – is that you should be doing both. By taking both images you are often going to give a different look and feel to the image. As GTA wedding photographers are aware in the heat of the moment when you’re racing against time they make forget to take both compositions but it is to your benefit. As an example, a vertical composition may show a person standing in their office, but a horizontal one would show their colleagues around them, or an office door to the left. Obviously if you’re taking a picture of something tall like a skyscraper it is likely going to be hard even with the widest of lenses to take the horizontal, but where you can make sure you are doing both. You can always crop down the horizontal later if you don’t like the surroundings!