
Start with a light pencil drawing of your subject. Here the trunks of aspen trees in the snow. Notice that as the trees move emerge further in the background, they are both narrower and higher in the picture plane (closer to the top).
Start with a light pencil drawing of your subject. Here the trunks of aspen trees in the snow. Notice that as the trees move emerge further in the background, they are both narrower and higher in the picture plane (closer to the top).