Majestic ice caves are the ultimate winter wonderland — mashable.com

The people of Wisconsin have a reason to actually be grateful for this winter's frigid temperatures this weekend. The breathtaking ice caves of the Apostle Islands off Lake Superior will be open for brave members of the public to visit. Even if you're sick of winter, you have to admit that ice caves are pretty cool. The sea caves are a popular destination for kayakers during warmer months, but after Lake Superior freezes, they're not so easy to get to. However, there are a few caves that can be accessed on land if you're willing to trek on ice for a few miles to get to them.

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