Check 'em out. Best viewed in order.
http://lotk.pwp.blueyonder.co.uk/mordor.gif
http://lotk.pwp.blueyonder.co.uk/catapult.gif
http://lotk.pwp.blueyonder.co.uk/catapult2.gif
"and bears, bears which shoot laser beams out of their eyes. That'd be so frickin' awesome!" [Snort]
~elfscribe