I took that dungeon and split it up into nine different mini dungeons. Also updated it to 3.5 edition at the same time. These mini dungeons can be dropped in almost anywhere, in almost any terrain, or climate. For example, you can have the party come across a merchant wagon that was just attacked by orcs. They track the orcs to one of the mini dungeons to rescue the merchants, and wallah you have a quick little adventure. I use them all the time, you can make a few small changes (like changing the orcs to duergar) and it is a whole new adventure with very little prep time.