This film, which was mainly shot in Mexico, deals with the spiritual power of this country, which can be found in both the nature and its people. On the one hand with documentary elements and on the other by physical perception, "De Dentro" tries to reflect different rituals of shamanic Mayan and in the north living Huicholes tradition (Peyoteros). Our rational world melts down with the inner space, which is impossible to describe by words.