2022 Map of Amistad Dam OE S

About this map

Rio Grande waters mark the international boundary at the northeastern corner of this remote Texas landscape within Val Verde County. The terrain is defined by a dense network of dry arroyos and drainage patterns that feed toward the river, illustrating the arid hydrology of the borderlands. While much of the sheet is characterized by open land, the presence of the Usa Eum border designation highlights its position as a frontier zone where the United States meets Mexico. The map provides a clear view of the natural relief and elevation changes that dictate the movement of water across this portion of the Chihuahuan Desert before it reaches the binational waterway.