text: [Themes: Science Fiction, Espionage]
  
  > look at your surroundings
  The cage is a simple framework of poles connected to a metal floor. Attached to one of the poles, about midway up, is a pair of levers. A few inches above the levers, a yellow note is taped to the pole.
  The cage is hanging over the glass, about fifty feet from the north edge, and about sixty feet from the west edge.
  Your boss Mr. Teeterwaller is here.
  A small gap in the pipes is visible about fifty feet north of the
  cage.
  
  > go outside
  The cage is fifty feet from the edge of the glass. You can't walk on the glass, since it would not support your weight.
  
  Mr. Teeterwaller watches you expectantly.
  
  > pull left
  With a lurch, the cage starts moving to the west. The cage travels about twenty-five feet, then stops, leaving it hanging over the glass, about fifty feet south of the north edge, and thirty-five feet east of the west edge. You release the lever, and a spring returns it to the upright position; after a few wide swings, the cage gradually settles into its new location.
  
  Lightning flashes across the sky directly above.
  
  Teeterwaller looks around purposefully.
  
  > pull right
  With a lurch, the cage starts moving to the north. The cage travels about twenty-five feet, then stops, leaving it hanging over the glass, about twenty-five feet south of the north edge, and thirty-five feet east of the west edge. You release the lever, and a spring returns it to the upright position; after a few wide swings, the cage gradually settles into its new location.
  
  A lightning bolt rips through the sky nearby to the east.
  
  Mr. Teeterwaller looks around.
  
  > pull right
  With a lurch, the cage starts moving to the north. The cage travels about twenty-five feet, then stops, leaving it about thirty-five feet east of the west edge of the glass. You release the lever, and a spring returns it to the upright position; after a few wide swings, the cage gradually settles into its new location.
  
  Lightning flashes across the sky directly above.
  
  > pull left
  With a lurch, the cage starts moving to the west. The cage travels about twenty-five feet, then stops, leaving it back over solid ground. You release the lever, and a spring returns it to the upright position; after a few wide swings, the cage gradually settles into its new location.
  
  > go outside
  Mr. Teeterwaller comes with you.
  
  panels, stretching hundreds of feet to the south and as far to the east. The pipes that are everywhere in this compound bend around the sea of glass leaving the area above open to the sky; white cylindrical towers rising up above the pipes are scattered around the perimeter of the glass. A passage through the pipes opens to the north, and the pipes leave enough space for a walkway southwest along the edge of the glass.
  A metal cage, suspended a few inches off the ground by a cable
  hanging from a beam overhead, is just this side of the glass.
  
  > get the hose
  You take hold of the end of the fire hose, and unreel the hose a couple of feet. The reel remains under tension as you pull it, but it allows you to unreel the hose.
  
  A lightning bolt flashes through the sky a short distance to the north.
  
  Teeterwaller looks through his pockets for something.
  
  > Go southeast
  You have to crawl underneath a large pipe about three feet above the ground, but once you're past the pipe, you're able to stand again. You pull the hose along with you, carefully holding onto it as you crawl under the pipe.
  
  Mr. Teeterwaller comes with you.
  
  This opening in the pipes is large enough to stand in, but not much more. To the northwest is a low crawl-way, but there are no other openings large enough to travel through. The dense wall of pipes to the south is, however, broken in one spot by a six-inch gap.
  The fire hose stretches through the crawl-way to the northwest.
  
  Lightning flashes across the sky directly above.
  
  > put the hose in the gap
  You shove the nozzle into the gap. It's a tight squeeze, but it fits through. The lever on the side of the nozzle catches slightly on the pipes, holding the nozzle in place as you let go of the hose.
  
  Mr. Teeterwaller seems to be lost in thought.
  
  > Go northwest
  Mr. Teeterwaller comes with you.
  
  The forest of pipes opens up a little here into a large clear area.
  In the center of the clearing stands a tall metal enclosure topped with a brightly-lit red sign:
  
  An opening in the pipes leads northeast, and another passage leads south. You may also be able to squeeze through a narrow crawl-way to the southeast.
  A fire hose stretches out of the enclosure and through the crawl-way
  to the southeast.
  
  > go to the south
  Mr. Teeterwaller comes with you.
  
  panels, stretching hundreds of feet to the south and as far to the east. The pipes that are everywhere in this compound bend around the sea of glass leaving the area above open to the sky; white cylindrical towers rising up above the pipes are scattered around the perimeter of the glass. A passage through the pipes opens to the north, and the pipes leave enough space for a walkway southwest along the edge of the glass.
  A metal cage, suspended a few inches off the ground by a cable
  hanging from a beam overhead, is just this side of the glass.
  About fifty feet to the east, you can see the nozzle of the fire
  hose sticking out through the pipes.
  
  > enter the cage
  Mr. Teeterwaller comes with you.
  
  The cage is a simple framework of poles connected to a metal floor. Attached to one of the poles, about midway up, is a pair of levers. A few inches above the levers, a yellow note is taped to the pole.
  The cage is above solid ground, at the north edge of the glass, and about ten feet from the west edge.
  The nozzle of the fire hose is sticking through a gap in the pipes about fifty feet east of the cage.
  
  > get the hose
  You take hold of the nozzle, and pull it through the hole in the pipes. The hose is under tension, but you have no trouble holding on to it.
  
  Mr. Teeterwaller looks around.
  
  > pull the hose lever
  You pull the lever, and water immediately starts gushing through the nozzle at such pressure that you can't control where the hose is pointing. The water sprays all over, and makes a mess of the glass.
  
  You let go of the lever, and the water stops spraying as a spring pulls the lever back to its normal position.
  
  > look at note
  To: Window washing crew
  From: Cleaning crew manager
  Subject: Water in atrium
  
  The cleaning crew has been complaining for several weeks about water collecting on the atrium floor, making cleanup more difficult, etc. We have determined that the source of the water is the window washing crew.
  
  Please take note of the access hatch (SEE DIAGRAM BELOW) and DO NOT open this while the glass is still wet.
  
  Thank you for your cooperation.
  
  J. Stimms
  Cleaning crew manager
  
  Below this is a hand-drawn diagram showing a five-by-five grid of squares, with the square in the center emphatically circled.
  
  Lightning flashes across the sky directly above.