Check out this amazing photo that was posted on the Outer Banks NC Local Artist Page Facebook page. Per the posting, the photo was taken in Avon at 5:30pm on May 29, 2012. They stated that there were many rainbows that appeared between 5-7pm and that a few of them were doubles.
This is a small copied version of the photo. Please visit their Facebook page to view the full size image, it really is something to see and needs to be viewed in full size. Outer Banks NC Local Artist Page