Ice Rubble Formation 1 (IMAGE) Aalto University Caption An example of an ice rubble formation by the Gulf of Bothnia, Finland. Credit Janne Ranta/Aalto 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.