A cartographic representation delineating the geographical features of a specific region within South Dakota, characterized by its elevated terrain and distinctive dark appearance from a distance. These guides serve a variety of purposes, from navigation and tourism to resource management and land use planning within the area. They typically display roads, trails, elevation contours, water bodies, points of interest, and jurisdictional boundaries.
These visual tools are crucial for effective travel and exploration of the territory, offering detailed guidance for hikers, campers, and sightseers. They facilitate informed decision-making regarding routes, potential hazards, and the location of essential services. Historically, these depictions have played a significant role in westward expansion, resource extraction, and the establishment of settlements within the state.