Trains used to run through this tunnel for decades after it was blasted open by a private company. Now, it remains the longest tunnel in Minnesota but sits abandoned.
An overnight rescue occured early Sunday morning when 4 kids were stranded on a small rock in Lake Superior. The Coast Guard has shared the rescue video.
The investigation continues after the National Park Service received two reports of deceased individuals. Rangers hiked more than 11 miles to the campsite to confirm the deaths.