2019 Map of Sierra Madera SE

About this map

The Glass Mountains rise across this high-desert landscape of Pecos County, characterized by a complex network of drainage draws and livestock watering points. This 2019 survey documents the essential water infrastructure required for ranching in such an arid environment, where named tanks such as Mitchell Tank and Lemon Tank serve as critical landmarks. The presence of Tally Taylor Tank and Bill Taylor Tank reflects a history of family-managed land use and tenure in this portion of West Texas. Transport through the area is defined by Longfellow Rd, which traverses the southern elevations. The map provides a clear picture of the modern drainage patterns through Nineteen Draw and Number Four Draw, illustrating how the geography of the Glass Mountains dictates the flow of water and the placement of human improvements.