Flanking area of Ballymena thunderstorm passing over Slemish mountain with dramatic sunlit cloud structure, rain and hail shafts and new daughter cells going up in the clear air to the rear (right) on August 29th 2015, 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.