Julio Glockner Rossainz. Anthropologist. Researcher of the “Alfonso Vélez Pliego” Social Sciences and Humanities Institute of Puebla, Autonomous University of Puebla.

Social anthropologist, graduate of the ENAH, and author of “Los volcanes sagrados. Mito y rituales en el Popocatépetl e Iztaccíhuatl” (1996-2001), “Así en la tierra como en el cielo. Pedidores de lluvia del volcán” (2000), “Mirando el Paraíso” (1995-2011) and “La realidad Alterada. Drogas enteógenos y cultura” (2006). He also collaborated with other authors in several books and in various academic journals on topics related to the indigenous worldview and spirituality.