The sound in the background sounds like hail. Toluca, Mexico. It is near Mexico City.
Toluca (click here for Wiki) is located in the economic center of Mexico. Toluca has become an important economic city because of its industries and infrastructure that produce drinks, food, textiles, cars, electric products and such. Since 1944, many industries have settled in Toluca rather than in other cities. In 1965, the industrial zone of Toluca-Lerma-Tianguistenco, which is located on the north side of Toluca, began to attract industries to the area. The city now has five additional major industrial parks: Corredor Industrial Toluca, Parque Industrial Lerma, Parque Industrial Exportec I., Parque Industrial Exportec II and the Parque Industrial El Coecillo.
