TERRIFIED... It was supposed to be a harmless camping trip. Six wayward teenagers who'd run into trouble with the law, and their court-appointed guardians, Sara and Martin Randhurst. Three nights on a small, deserted island off of Michigan's upper peninsula. A time to bond, to learn, to heal. Then Martin told a campfire story about the island's history. Of the old civil war prison hidden in there, and the starving confederate soldiers...