THIS IS A FIRE RAINBOW - THE RAREST OF ALL NATURALLY OCCURRING ATMOSPHERIC PHENOMENA. THE PICTURE WAS CAPTURED THIS WEEK ON THE IDAHO/WASHINGTON BORDER. THE EVENT LASTED ABOUT 1 HOUR. CLOUDS HAVE TO BE CIRRUS, AT LEAST 20 K FEET IN THE AIR, WITH JUST THE RIGHT AMOUNT OF ICE CRYSTALS AND THE SUN HAS TO HIT THE CLOUDS AT PRECISELY 58 DEGREES.