Abstract drawing, pencil (graphite) on paper. The dark shade of an area that might be thought of as the top of a hill and the background a lighter gray. There is a form that hints at the wider end of a cone that pushes up or sinks down on the left and bottom edge. Another form, also much lighter, is above center, right and can be thought of as entering the picture window, taking a conical shape at its bottom, as it touches the curve of the darker field.