This range stretches from the southwestern edge of the Bramblewood Forest to the Crystalmists. Its terminus of northern hills is so rugged and steep as to be regarded as basically part of the mountain chain. Their south western end forms the western boundary of the Grand Duchy of Geoff and the eastern border of Ull. These mountains are infamous for their strange inhabitants. Of course, there are some dwarves dwelling in hidden places within the Barrier range, for they have many precious minerals and gems.