2020 Map of Cannon Ball SE

About this map

Lake Oahe and the Missouri River form a wide aquatic corridor through this part of the Standing Rock Reservation, dividing Sioux and Emmons counties. The western uplands are marked by numerous small drainages such as Beaver Holes Cr and Fool Bear Cr, which cut through the prairie landscape toward the river. This 2020 update provides critical details for genealogists, particularly the locations of several burial grounds situated on the western side of the river including Saint James Episcopal Cem, the Old Catholic Cem, and Big Lake Cem. The road network, including S Big Lake Rd and Bayside Dr, reflects the modern rural infrastructure and residential access points along the river's shoreline in this sparsely populated stretch of the Great Plains.