You're looking for a camoflaged waterproof match container that is not on the ground. Park at the rec center for a quick park and grab, but take some time to enjoy the area. Bring your camera and take a picture of the Waco skyline. There is a new concrete path that winds its way all the way to the Herring Ave. bridge. There is construction going on along the path, but it's still a beautiful spot.By the way ... bring your own pen!