then again , between the plane and the rental car lot , they 'd done lots of things in public . no one had ever returned to the woods , and freedom , after capture . `` our changes are subtle , which is why we are able to maintain them so easily . '' it looked like a driveway without a house . and i know what will work on a sheltered citizen like this . the aisle ended in a brick wall , with windows way up high , but there was an exit sign pointing to the left . 