Rare sub-zero conditions briefly made the Lake Superior formations accessible before a winter storm closed them again.

The ice caves in northern Wisconsin reopened Monday but closed Tuesday.

One day after the Apostle Islands ice caves opened to the public for the first time since 2015, the caves are again closed.

After one glorious, fleeting day — access to the Apostle Islands ice caves is likely done for the season. The blizzard sweeping across Lake Superior broke up the ice pack along the shore overnight.

The Apostle Islands ice caves are officially closed after the winter storm this week broke up the ice shelf. It's unlikely ...

Viewing for the Apostle Islands ice caves is over for the season after a winter storm tore up much of the ice on Lake Superior. The ice caves were open Monday for the first time in 11 years before ...

The gorgeous frozen formations along Lake Superior's shoreline are officially open to visitors after more than a decade.

Where thousands of people had trekked across ice to the caves on Monday, remote cameras operated by the University of Wisconsin-Madison now show open water. A winter storm that blew in Tuesday, ...

For the first time since 2015, the famed ice caves at Meyers Beach in Apostle Islands National Lakeshore finally opened on ...

For one extraordinary day, the Apostle Islands Ice Caves were re-opened, the first time in 11 years. Our contributor Stephanie Pearson was among the lucky to witness this fleeting natural wonder.

The Apostle Islands ice caves opened at 8:30 a.m. Monday, Feb. 16. They hadn't been open to the public since 2015.

For the first time in years, the Apostle Islands ice caves are open. The Apostle Islands National Lakeshore announced plans to open the caves today (Monday, February 16 th ), and confirmed on Facebook ...