You knew it was going to be hard, and it is. You don't have a name or even any keywords beyond Camp Cedarcrest and forest and combat boots.
You search for urban legends, stories about missing people, anything that might relate to the person in the woods.
And there is nothing. You find some social media posts from former campers talking about the nature trails and telling ghost stories about the White Lady in the woods, and a few references to an old hospital that used to be around here. You also find a lot about the guy who lived as a hermit in the woods in Maine. He did it for twenty-seven years, apparently! It's really interesting…but it has absolutely nothing to do with Camp Cedarcrest.
Whoever it is that's wandering around the woods in combat boots, you're going to have to find another way to research them.
Reveille