DESCRIPTION: Mexican native producer/DJ's Metrika [Mexico City / Crosstown Rebels / Infradig] & Balcazar & Sordo [Guadalajara, Get Physical, Leftroom] warm up the crowd prior to Pig & Dan at the 2013 annual Tunnel Fest during GIFF [Guanajuato International Fiml Festival] weekend in the city of Guanajuato, Mexico.