This is a marvelous piece of art. The painting might look simple at the first glance but if you concentrate, you will be awarded with one fine example of ambiguous illusion. What was the first thing you perceived? We are sure that most of you saw the face of an old man. But if you concentrate, you will see a horse rider in the image. Once you can find it, it will be a lot difficult to perceive the old man's face again. Anyways, you can also find a women lying down on the right side of the rider. Also, now you may perceive the white hair as a river flowing down and the dark hair at the right most as trees. Were you able to perceive anything else than that? Do leave in your comments if you were.