HOUGHTON, MI – The FBI has confirmed that it sent agents to assist in an investigation after two people were found dead on Isle Royale. Two unidentified campers were found dead Sunday afternoon at a remote, backcountry campground within Isle Royale National Park, the National Park Service said on Tuesday.

Two campers found dead this week at Isle Royale National Park have been identified, officials said Thursday. The U.S. National Park Service said authorities have notified next of kin for both the deceased campers, who were found Sunday at a remote site at the South Lake Desor Campground in the middle of the 206-square-mile Lake Superior island.