Lake Superior Ice Bridge (IMAGE)

Michigan Technological University

Lake Superior Ice Bridge

Caption

Lake Superior reached approximately 95% ice cover during the 2018-19 winter. One of the introduced female wolves from Minnesota used an ice bridge to leave Isle Royale in late January.

Credit

Sarah Hoy/Michigan Tech

Usage Restrictions

Please credit photographer.

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.