Riffenmarr - Gully of the Grey Dwaves

The origin of the grey dwarves is shrouded in mystery. Some have posited they originated from the Nameless Depths. Whatever the case, they are a rare race, and connected with the Heimfolk in some way. One place they have taken up residence is a deep ravine some 10 or so miles east of Rettamund, in northernmost Farveld. This place they have named Riffenmarr. Farveldans call it the Gully of the Grey Dwarves, and they mostly know to give it a wide berth.   In the walls of this ravine, the Grey Dwarves (Grarheim as they sometimes call themselves) have constructed a town, with interconnecting bridges. It is a thing of wonder. But woe betide anyone who would venture in there. The Grarheim do not welcome visitors! Not much is known of Riffenmarr as a result.