INFORUM.com | WDAZ.com

WDAY: The News Leader

Published February 13, 2014, 12:00 AM

Ice Caves


The caves are formed by the wind and wave action. Westerly winds push slushy ice up along the shoreline. Layer after layer freezes on top of each other and forms the caves up to 30 feet high.
Read the article: Winter weather forming amazing ice caves on Lake Michigan