They call it the Driftless Area.
What strange forces spared one isolated region along the Upper Mississippi River, asks Timothy S. Jacobson, from the repeated crushing and scouring effects of massive continental glaciers during the last million-plus years? What pre-Ice Age throwbacks survived here in this unique refuge that holds more Native American effigy mounds, petroglyph caves, strange geological features, and rare species than anywhere else in the Midwest?
Every tribe has a territory. In this, the Midwest Tribe of Witches is no different from any other.