Karak Norn

Karak Norn is built amonst the Grey mountains. On one side of the hold lies the forest of Loren and on the otherside lies the Black Mountains and Bugmans Brewery. The inhabitants of the hold have tended to keep themselves to themselves over the years. The Dwarfs have been forced in many respects to develop their air transport as due to the Grey mountains being amongst some of the highest and most difficult in the old world to naviagte. The Dwarfs have built such machines as the war ballon (basically designed for hunting gobos and orcs in the mountains) and also the infamous Karak Norn airship which is used to fery the dwarfs to and from the mines around the stronghold.The Dwarfs in Karak Norn have had their problems over the years, what with the Wood Elves being so close and the always present threat of Skaven in the tunnels and mines of the mountains. The hold has fallen once, a long time ago but was captured shortly after a huge counter attack form the air, where the Dwarfs were air lifted into the hold by their air ships and attacked the Skaven from the inside.

Source

 * Bugman Brewery website