Colombian anti-narcotics police spray herbicide on a coca plantation in La Espriella near Tumaco, Narino province March 7, 2009. REUTERS/Eliana Aponte (COLOMBIA SOCIETY IMAGE OF THE DAY TOP PICTURE)
Colombian anti-narcotics police spray herbicide on a coca plantation in La Espriella near Tumaco, Narino province March 7, 2009. REUTERS/Eliana Aponte (COLOMBIA SOCIETY IMAGE OF THE DAY TOP PICTURE)