Occurred on August 16, 2020 / Cloughey, County Down, Northern Ireland
Info from Licensor: I was away for the weekend with my nephews at our caravan which is situated in Cloughey. We took a walk from my caravan down the slip path to the beach and came across hundreds of jellyfish washed up on the beach. We couldn’t even get on to the beach as they were bunched together. It really was alarming! I'd never seen anything like it in my years of holidaying at the caravan park."