Rare "rainbow cloud" spotted over Virginiahttps://talk103fm.com/wp-content/themes/movedo/images/empty/thumbnail.jpg150150adminadminhttps://secure.gravatar.com/avatar/6e775599c6cae59b48d21c1110feedc9?s=96&d=mm&r=g
“Cloud iridescence reminds me of pixie dust or unicorn sprinkles,” one meteorologist told CBS News. Here how that colorful weather phenomenon is formed. source
