The article link leads to a dungeon I randomly generated for Morrowind and put in in Seyda Neen. I'll update with a picture later sometime, showing the actual location of the hatch. It's many levels, and made to allow one to have a dungeon experience similar to other hack-and-slash games that Morrowind lacked. I called it Arg Domurg (crappy name, sure, but pseudo-Daedric and really easy to come up with), and published it on Filefront. Go get it!