Rio Grande (river)
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The Rio Grande is a river which rises in the San Juan Mountains of Colorado. It defines a large portion of the border between Texas (United States) and Mexico.
 A portion of the river in the "Rio Grande - Wild and Scenic River" - a protected area administered by the United States National Parks Service |
 The Rio Grande emerging from Santa Elena canyon with the Chisos mountains in the distance. The right bank is Mexico, the left the USA. |
 Rio Grande in Big Bend NP |
 Inside Santa Elena Canyon |
 Rio Grande near San Francisco Creek (1899) |
