Two campers were found dead at a remote Isle Royale National Park campground; cause unknown.

Two campers were found dead at Isle Royale National Park in Michigan's Lake Superior. Park rangers had to hike 11 miles overnight to confirm the deaths at a remote backcountry campground. The cause of death remains unknown, and the National Park Service is investigating the incident. Isle Royale, accessible only by ferry, boat, or seaplane, is known for its moose and wolf populations.