The Sierra Norte, known as La Sierra Juarez, is a mountain range that runs parallel to the Gulf of Mexico, from the State of Nuevo Leon and as it narrows forms the waist of the nation in Oaxaca, almost joins with the Sierra Sur, mountain chain which runs down from Alaska parallel to the Pacific Ocean and in Oaxaca is called "Mixtec knot".

Visiting Monte Alban is opening a door to our immense and wonderful ancient cultural heritage. It is to go to the depths of our being.

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.

Oaxaca is the spiritual reserve of Mexico. Not only because its mountain ranges have been a natural wall against the invader and the foreign predator.

Or because the treasure of our most essential identity is kept in its bowels.