San Luis Potosi, Mexico / Cascading turquoise waters at Minas Viejas falls on the San Luis Potosi-Tamaulipas border in the Sierra Madre Oriental. 1203H3
San Luis Potosi, Mexico / Cascading turquoise waters at Minas Viejas falls on the San Luis Potosi-Tamaulipas border in the Sierra Madre Oriental. 1203V6
San Luis Potosi, Mexico / Cascading turquoise waters at Minas Viejas falls on the San Luis Potosi-Tamaulipas border in the Sierra Madre Oriental. 1203V4
