How-To
Placement of the horizon is important to the success of every photograph. A poorly placed one or one that isn’t level certainly detracts from the impact of the picture. To make sure you capture one properly, use a bubble level that fits into the hot shoe of the camera. Some tripods have bubble levels built in. My camera has on-demand grid lines, so I can line up the horizon with one of the horizontal lines of the grid. Many newer cameras have levels that can be displayed on the LCD