Just like an area of magic, outside normal space and time, full of legends and mysteries, is the Zone of Silence.

This zone lies in the vertex that forms the States of Chihuahua, Coahuila and Durango, under the vigilant watch of the famous peaks known as Las Tetas de Juana (The Breasts of Juana).

The Zone of Silence, which includes San Juan del Centro and what was once the Hacienda de Mohovano, is close to Parallel 27. It is a desertic region in which the Hertz wavelengths, over much of the area, are non-existent, for which reason the absence of sound is practically absolute, thus providing the name for the area.

In this zone, known as the Chupadero, the remains of meteorites have been found, one of which, weighing 14 tons, was transferred to the old Architectural School of the National Autonomous University of Mexico (UNAM).

Once upon a time, this whole area was a large sea and for this reason many petrified fossils of sea life are found in the region with an estimated age of 60 million years.