American Lake Superior, located on the border of the United States and Canada, is the largest freshwater lake in the world. For the first time in many years, the lake was frozen so that allowed residents of northern Wisconsin to get to places of interest.
In particular, the opportunity to viskonsintsev walk to the ice caves of the island, located at the nature reserve, called the «Apostle Islands National Lakeshore». About a month ago the authorities officially announced that the yield on the ice is safe. As a result, the unique cave was visited by over 35 thousand people. And see what it was really. Now you will see for yourself. Photographers Eric Miller (Eric Miller) and Paul Johnson (Paul Johnson) made a very nice series of shots.