Cordillera Central (Luzon) Sierra Madre Mountains, the longest mountain range in the country, through the Caraballo Mountains in Nueva Vizcaya province. During Spanish colonial period, the whole range was called "Nueva Provincia", (New Province). The Cordillera Central is the highest mountain range in the Philippines. It comprises about 1/6 of the whole Luzon island with a total area of . The highest mountain in the range, Mount Pulag, is also the highest mountain on Luzon Island at . It is officially the third highest mountain in the country after Mount Dulang-dulang and Mount Apo on Mindanao Island, the second largest island of the
Peter Apo also had the honor of serving as Civilian Aide to the U.S. Secretary of the Army for West Oahu and Kauai. He continues serving the community on numerous boards and commissions. References Peter Apo Peter Apo is a Trustee of the Office of Hawaiian Affairs and President of The Peter Apo Company, LLC, a cultural tourism consulting firm. Peter has had a distinguished career in public service. In 1980, he was elected to the first Board of Trustees of OHA. In 1982 he won election to the Hawaii State House of Representatives where he served for 14 years. In 1994