 At the base of each of the church 's four corners is a large uncut stone pier . <unk> span the church 's perimeter foundations , which were added at a later date to discourage intrusion by animals . The original hewn log beams , still retaining bark , can be seen under the church . The church is covered with brown @-@ painted wooden German siding and is crowned by a modern standing @-@ seam metal roof . 
