From PathfinderWiki

The Tracks is a wild area of jagged cliffs, canyons, and arroyos north of the city of Thronestep in Razmiran. The region looks as if the earth is decaying to resemble a set of tracks; hence the name. A particularly deep canyon at the heart of the region is called the Forgotten Track, and is the location of a secret prison mine where the Church of Razmir sends those who have lost faith or who displease them.[1]