These lines become even more powerful when they are used to direct the viewer's attention. First, make sure that the lines always point toward the most important object in the photo - this directs the viewer's attention to that object. Second, make sure that the lines never point or leave outside of the photo. As I mentioned before, lines that leave out of the photo weakens the image and viewer's eye leaves the image and loses interest. In this photo the viewer's eye is brought back into the image by use of colors, especially the brightest colors near the top right corner. However, because the light is so harsh in that upper corner, the color has been washed out and become white.