Police and soldiers uprooted about 450,000 fully grown marijuana plants on Mt Bitolayongan in Loccong village, Tinglayan, Kalinga, on 26 April 2007, burning plants that officials valued at P90 million.[1] The plantation covered about 15,000 square metres, and the eradication was run by the Philippine Drug Enforcement Agency in Cordillera together with military troops.[1]

PDEA Cordillera director Superintendent Oliver Enmodias said the team returned by military helicopter to finish an operation that had begun a month earlier.[1] A first joint operation from 15 to 27 March had destroyed P21 million worth of cannabis in the same area, but troops came under gunfire and commanders judged the growers were holding high-powered firearms, so the team withdrew without reaching targets on the far side of the mountain.[1]

The March phase had already eradicated 100,000 fully grown plants on nearby Mt Kasablotan, where officers found a one-hectare plantation on 16 March and recovered about 50 kilograms of dried leaves without arresting any cultivator.[2] Enmodias said the drive was part of Oplan Green Gold-Cordillera, launched after seizures of dried marijuana bricks in Tabuk, and that Tinglayan’s mayor had answered it with a plan to plant 500 hectares of Arabica coffee, with 12,000 seedlings already distributed to farmers.[2]