There is a big high hill in northeast McLean County about four miles west of Butte, North Dakota along highway 53. That is Dog Den Butte. I was recently reading the Geology of McLean County , North Dakota Geological Survey Bulletin 60 Part I, by John Bluemle from 1971. He notes that Dog Den Butte lies near the boundary between the Glaciated Plain to the north and the Missouri Coteau to the south.