The above photo fire rainbow is taken on 3rd June, 2006 near Washington border. Usually we see the rainbow after some showers. It is a beautiful sight and everybody like to see rainbow. The Fire rainbow appears in the Sky, when the Sun is high (i.e.) higher than 58 degree above in the horizon) in the sky and the light of the sun passes via diaphanous, and the clouds made up of hexagonal plate crystals and leaving through their bottom faces (like prism) and you can see the array of visible colors (seven colors of rainbow).