Firefighter climb a ladder as they try to control a fire after an explosion at a gas pipeline distribution center in Reynosa, Mexico near Mexico's border with the United States, Tuesday Sept. 18, 2012. Mexico's state-owned oil company, Petroleos Mexicanos, also known as Pemex said the fire had been extinguished and the pipeline had been shut off but at least 26 people were killed during the incident. (AP Photo/El Manana de Reynosa)