2011 Map of Sierra de la Lechuguilla

About this map

Sierra de la Lechuguilla defines the landscape of this arid border region in the early twenty-first century. This topographic study, produced from 2010 imagery and 2011 geographic names, illustrates the complex drainage patterns of the desert floor that descend from the mountain slopes. The map focuses on the natural topography of this corner of the Sonoran desert, showing the intricate network of dry washes and canyons that shape the terrain as it crosses the international boundary between Arizona and Sonora. While the area is largely devoid of modern settlements or commercial infrastructure, the fine contour details reveal the natural corridors and physical landmarks that have dictated movement through this region for centuries.