2021 Map of Black Horse SW

About this map

Standing Cloud Cr and Louse Cr trace a winding path through the open Corson County landscape, defining the local drainage patterns across the northern plains. This portion of South Dakota is largely characterized by its vast, rolling range, where modern infrastructure remains sparse and is anchored primarily by a few key corridors like Firesteel Rd and 129th St. The survey provides a clear view of the Public Land Survey System grid, demarcating townships such as t19n r22e and t18n r21e, which have shaped land ownership and agricultural use in this region for generations.