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
Mount Adelung Mount Adelung Mount Adelung () is the highest peak in Pskem Range () in the extreme north-east of the Tashkent Province, Uzbekistan. Mount Adelung is the highest point of Tashkent Province at 4,301 meters, just 2 meters higher than the nearby Mount Beshtor, located a little further to the south-west in the same range, and it is often erroneously identified in various web sources as the "highest point in Uzbekistan". In fact, this honor goes to the Khazret Sultan, a peak with an altitude of 4,643 m in Surkhandarya Province, in the Uzbek part of the Gissar Range, on the