2017 Map of Presho SE

About this map

Mill Iron Cr winds through this section of the Great Plains in Lyman County, defining a landscape of rolling prairie and seasonal wetlands. The 2017 survey reflects the enduring Public Land Survey System structure, with a rigorous grid of section lines and gravel roads such as 304th Ave and 248th St providing access to the vast agricultural holdings. In the southwest corner, the headwaters of Mission Cr emerge, cutting small draws into the higher ground. The map reveals an intricate network of hundreds of small depressional wetlands and ponds scattered across the township, illustrating the complex hydrology of this prairie pothole region. This documentation provides a precise record of rural infrastructure and water distribution as it existed in the late 2010s.