A column of smoke rises after an explosion at a fertilizer plant north of Waco, Texas April 17, 2013. Police are reporting a large explosion at a fertilizer plant in the town of West, Texas. Local police scanner traffic reports multiple structures on fire with many people trapped, according to news reports. REUTERS/Joe Berti/Twitter (UNITED STATES - Tags: DISASTER) NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS
