"Otherworldly" is the word that first comes to mind when you see these photographs. The images are from a Lake Superior shipwreck, one with a possibly fascinating history, made all the more interesting by the mystery attached to it.
The National Park System here in the United States encompasses 422 national park sites. These parks span across more than 84 million acres in each state and extend into U.S. territories, including parks in Puerto Rico, the Virgin Islands, American Samoa, and Guam. There is only one of those National Parks that fully closes in the winter. Do you know which park that is?