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. You are in a valley in the forest beside a stream tumbling along a rocky bed. The stream is flowing to the south. 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. 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. 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. You are crawling over cobbles into a low east/west passage. There is a dim light to the east. It is now pitch dark. If you proceed you will likely fall into a pit. You are inside a building, a well house for a large spring. 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.