Pope Francis's final Mexican appearances included the Jose Morelos Pavon Stadium and the Estadio Venustiano Carranza, a soccer stadium, in Morelia along with a park, Parque Publico Federal El Chamizal, and a small adjoining soccer park in Juarez just north of the U.S. border. Audio company 3G Productions was contracted to supply high quality audio over exceptionally long distances, while under massive time contstraints to deliver. A vast and sophisticated Dante fiber network was the natural solution.