A brief explanation on what this assignment is about: Horizons take a landscape shot with particular emphasis on the horizon. I want to you to make the horizon line the focus of your image. City scape's, mountains, lakes, oceans, tree lines, all can make interesting horizons lines. Try using lighting - sunrise, sunset, or man-made - , contrast, reflections, and/or color to bring attention to your skyline. And don't forget to keep you horizons horizontal!