Halloween Crack in the Brunt Ice Shelf (IMAGE) Northumbria University Caption This is the Halloween Crack, which was discovered on 31 October 2016. Credit Jan de Rydt, Northumbria University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.