We've heard of ice skating in a rink- some even indoors- but this rink is outside and you're not going around in circles.

and present a danger for anyone bringing vehicles onto a lake. "Ridges are more likely to form during years with little snow coverage and extremely cold stretches followed by warm days," the Minnesota ...

the DNR describes the lodge as having “all the conveniences of home in a rare, private location overlooking Lake Superior.” The residence is called Kaug Wudjoo Lodge, pronounced kahg-WAD'-jiw.