Rounded updraught base forming on a striking convergence zone over the Atlantic Ocean captured from Mullaghmore in Co. Sligo on August 1st 2013 during my longest storm chase to date. This cell tried to become a supercell however struggled at upper levels but it still looked fantastic over the sea in the late evening light. Later that night incredible supercell storms did form over the ocean from this same location which put on the best lightning show I have ever seen, 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.