Using the left mouse button, select piece and drag into position. Pressing the right mouse button rotates piece. If you need a hint, press the "V" key to view the whole image. Change the number of pieces: 9 | 24 | 48 | 160.
Have you ever noticed that the sun is always behind you when you face a rainbow, and that the center of the rainbow's arc is in the direction opposite to that of the sun. The rain, of course, is in the direction of the rainbow. Learn more about our weather, go to JetStream - an Online School for Weather.