This creepy underground adventuring environment was sketched by me while waiting for dinner at a restaurant. My wife rolled up DungeonWords for various areas. So, I can only take limited credit for how warped this one turned out.
Here is the original sketch from my tiny Molskine book, complete with words generated from DungeonWords:
With the map and words in hand, I took the scanned map and tidied it up, then keyed it. Like so.
With all that done, I then did a little thinking, and came up with this adventure for B/X. I hope you enjoy it.