. . "Caraballo Mountains is a mountain range in the central part of Luzon, Philippines. It is located between Cordillera Central and Sierra Madre mountain ranges, at 16.1855556\u00B0N 121.1441667\u00B0E\uFEFF / 16.1855556; 121.1441667. This Caraballo Mountains are the location of the headwaters of the Cagayan River."@en .