The thing that always amazes me about this sort of thing is that it's published as if it has no context. We recently have a couple of young guys blow up the boston marathon, and a train bombing plot foiled in Canada. Nevermind other recent history where young muslims were involved. At the very least, I would expect any group of muslims contemplating a walk in the woods at night in a restricted area to have enough circumspection to realize that they might be under greater scrutiny if they were to get caught.