Cola de Caballo is a waterfall about 25 m, in the town of Villa de Santiago, Nuevo León. It is open to the public and is accessible via a walking path.
Wikipedia https://en.wikipedia.org/wiki/Cola_de_Caballo
Address Nuevo Leon 20, Parque Nacional Cumbres de Monterrey, Cieneguilla, Santiago, NL, Mexico
Coordinates 25°21'44.791" N -100°9'48.584" E