This is a new version of Mines of Enoch I ran recently. I changed the name and the location (coastal hills outside Portown) and mashed it up with the Black Archive. I wrote it up as some might prefer it.
I made the “boss monster” a “Harryhausen” Medusa this time, but I think a Dragon might work as well. A Dragon with big hoard of treasure that the party’s dwarf employers and a lot of locals are going to decide belongs to them! I do love the Hobbit.