In the heart of the Sierra Norte of Oaxaca, there is a small town where the West Sierra Madre joins the Easter Sierra Madre, also known as "Mixtec knot".

Under the auspices of the Institute of graphic arts of Oaxaca, the library for the blind "Jorge Luis Borges" project has been developed, says Freddy Aguilar, especially since Oaxaca is a State with numerous cases of blindness and there is very little attention from the education authorities.

On January 9, 1932, archaeologist Alfonso Caso, his wife, María Lombardo and a small group of archaeologists and workers, made one of the most important discoveries of Mexican Archaeology insofar as it relates to a finding of gold in quantity and quality.

In the heart of the mountains of Oaxaca, it is one of the most significant populations of the state, in terms of music and culture. Pulsating center of the most intimate affairs of Mixe peoples mixes and holder of the heritage and tradition.