Mexicans used to call it the Río Puerco, while Antonio de Espejo gave it the moniker Río de las Vacas. The Alamogordo and Taiban Rivers flow into it, and the Red Bluff Reservoir was built along this river. Rising in the Sangre de Cristo Mountains, at the Amistad National Recreation Area, this river empties into the Rio Grande, and it widens near Roswell, New Mexico. FTP, identify this river which 
Mexicans used to call it the Río Puerco, while Antonio de Espejo gave it the moniker Río de las Vacas. The Alamogordo and Taiban Rivers flow into it, and the Red Bluff Reservoir was built along this river. Rising in the Sangre de Cristo Mountains, at the Amistad National Recreation Area, this river empties into the Rio Grande, and it widens near Roswell, New Mexico. FTP, identify this river which is the namesake of a folk hero who used a rattlesnake as a lasso.
Mexicans used to call it the Río Puerco, while Antonio de Espejo gave it the moniker Río de las Vacas.
{Pecos} River