2022 Map of Last Chance Mesa

About this map

Last Chance Mesa dominates this West Texas landscape, straddling the high ground where the Jeff Davis Co Brewster Co line cuts diagonally across the terrain. This area is characterized by dramatic drainage systems and elevated plateaus, with Hatch Canyon and Musquiz Canyon carving significant paths through the earth. Water management in this arid environment is evidenced by a network of named tanks, including Herradura Tank, Big Rock Tank, and Number Ten Tank, which are essential features for local ranching operations. The hydrological network is further defined by seasonal watercourses such as Musquiz Cr, Black Cr, and Hatch Canyon Draw, illustrating how water shapes the settlement patterns and land use in this part of the Trans-Pecos region.