A soldier is seen destroying precursor chemicals to make cocaine in a makeshift laboratory discovered during a raid in a rural area of Maripi, in Boyaca state, Tuesday, Sept.20, 2005. Colombian troops raided a clandestine drug laboratory run by an unidentified paramilitary group that was capable of making 10 tons of cocaine a month, army general Gustavo Matamoros said. (AP Photo/Fernando Vergara)