-Small, steep, and rugged mountain range in Cochise County, Arizona -The range is about 25 miles long -Located in the Coronado National Forest -East of Benson, bordered by the Sulphur Springs Valley to the east and the San Pedro Valley to the west -About 7,532 feet high, with Mount Glenn being the highest point -The name comes from the 3rd U.S. Cavalry Dragoons who fought the Chiricahua, including Cochise, during the Apache Wars 32°00'00.0"N 110°00'00.0"W ... exactly! Map