OutsideBuilding
You are standing at the end of a road before a
small brick building.  A small stream flows out
of the building and down a gully to the south.
A road runs up a small hill to the west.
-----
SOUTH: Valley
DOWN: Valley
NORTH: InsideBuilding
IN: InsideBuilding
WEST: EndOfRoad
UP: EndOfRoad

Valley
You are in a valley in the forest beside a stream
tumbling along a rocky bed.  The stream is flowing
to the south.
-----
SOUTH: SlitInRock
DOWN: SlitInRock
NORTH: OutsideBuilding

SlitInRock
At your feet all the water of the stream splashes
down a two-inch slit in the rock.  To the south,
the streambed is bare rock.
-----
NORTH: Valley
SOUTH: OutsideGrate
DOWN: OutsideGrate

OutsideGrate
You are in a 20-foot depression floored with bare
dirt.  Set into the dirt is a strong steel grate
mounted in concrete.  A dry streambed leads into
the depression from the north.
The grate is open.
-----
NORTH: SlitInRock
UP: SlitInRock
DOWN: BeneathGrate

BeneathGrate
You are in a small chamber beneath a 3x3 steel grate
to the surface.  A low crawl leads over cobbles to
the west.
The grate is open.
-----
WEST: CobbleCrawl
UP: OutsideGrate

CobbleCrawl
You are crawling over cobbles into a low east/west
passage.  There is a dim light to the east.
-----
EAST: BeneathGrate
WEST: Darkness

Darkness
It is now pitch dark.  If you proceed you will likely
fall into a pit.
-----
EAST: CobbleCrawl
XYZZY: InsideBuilding
*: EXIT

InsideBuilding
You are inside a building, a well house for a large
spring.
-----
OUT: OutsideBuilding
SOUTH: OutsideBuilding
XYZZY: Darkness

EndOfRoad
You are on a road at the top of a small hill.  You
can see a small brick building at the end of the road
to the east.
-----
EAST: OutsideBuilding
DOWN: OutsideBuilding
