document.write("<table><tr><td><p>A tunnel, loopholed on one side, that runs along the outer side of the ditch, allowing defenders to fire into the ditch from the opposite side to that of the main wall.</p></td></tr><tr><td><p><img src='http://www.fortified-places.com/glossary/images/counterscarpgallery.jpg'></p></td></tr></table>");