An extremely rare sight in the skies above N. Ireland, this is a corona which was flashing overhead on St. Patrick's night March 17th 2015 during the climax of an epic G4 aurora storm over Ballintoy harbour. This is my first corona caught on camera, the last time I visually watched a bright corona was back in 2002, read the report for more information. *All images are available for sale in the form of photo prints, canvas or digital files for licensing, if you are interested in a purchase simply drop me an email.