Thusner says Fut Coins in the paper announcingthe discovery Aion Kinah We report what is believed to be the firstphotographic recording of a quaternary rainbow in nature. Itappears on the Sun side of the sky with its red arc at a radius ofabout 45 degrees from the Sun. The original pictures have beensubjected to various forms of image processing to reveal thetertiary rainbow as well as the quaternary rainbow, which areseparated by only a few degrees with their colors reversed andtheir red arcs adjacent to each other.
Next time youre in a storm and a double-rainbow appears, turnaround and look towards the sun -- you might just see anincredibly-rare third, or even fourth band of colour in thesky.