What county seat of Clark County, Kansas, is also north of the Cimarron Redoubt?
Cimarron Redoubt: The Cimarron Redoubt (also known as the Deep Hole Redoubt) was an improvised U.S. Army fortification south of the city of Ashland in Clark County, Kansas, United States. Clark County, Kansas:  Its county seat and most populous city is Ashland.
Ashland