BAYFIELD, WIS. – Walking atop a frozen stretch of Lake Superior's south shore, Jon Michels paused to look at a 30-foot-tall rippled ice wall cascading over a sandstone cliff cave. Then he noted ...

Amy Freeman examines ice covered cliffs and caves along the Lake Superior's frozen shoreline.

James Kuhn, 30, of Seattle explores ice caves on the Lake Superior in the Apostle Islands National Lakeshore near Bayfield, Wis., on Friday, Feb. 27, 2015.

A man looks at the ice caves Feb. 27, 2015, at Apostle Islands National Lakeshore on Lake Superior near Bayfield, Wis. The ice caves are open to public starting Feb. 28. Zbigniew Bzdak, Chicago ...

National Park rangers have reopened the popular ice caves along the Lake Superior shore near the Apostle Islands. Officials closed the area Thursday night because of the strong winter storm and ...

Thousands of people have walked out to the caves in recent weeks to inspect beautiful ice formations. It's the first time Lake Superior's ice has been thick enough to walk on in the area since 2009.

Around 12,000 people have visited the ice caves along the south shore of Lake Superior since they opened over the weekend.

138,000! The AP says: “The popular ice caves on Lake Superior near the Apostle Islands are now closed, concluding an unprecedented wave of tourism and exploration. The National Park Service says ...

The Ontario ice caves along Lake Superior ranked No. 10 on the Times' "52 Places to Go in 2019" list. The winds and waves that crash against the north shore of Superior sculpt the ever-changing ...

BAYFIELD, Wis.—The popular ice caves on Lake Superior near the Apostle Islands are now closed, concluding an unprecedented wave of tourism and exploration.

Sandstone caves filled with thousands of icicles. Frozen branches hanging over cliffs, clamoring in the breeze like wind chimes. Blue ice, orange ice, white ice. Winter is not without its gifts, an… ...

The Apostle Islands National Lakeshore ice caves are located several miles outside of Bayfield, Wis., on a 12-mile stretch along the coast. In order to see the caves, Lake Superior has to freeze ...