own work using:
File:Devilslake 03 22 2009.jpg as background image
File:Blank map subdivisions 2019 Albers North Dakota.svg as locator map
Names and Locales from USGS National Map, Simulation of the Effects of Devils Lake Outlet Alternatives on Future Lake Levels and Downstream Water Quality in the Sheyenne River and Red River of the North, pg. 4, OpenStreetMap
german version: File:Map of Devils Lake (2009 imagery) de.svg
Own work
AlanyaSeeburg