Which mountain is taller, Istor-o-Nal or Siguang Ri?
Istor-o-Nal Istor-o-Nal or इस्तोर-ओ-नल is the third highest mountain in the Hindu Kush, in the Chitral District of the North-West Frontier Province of Pakistan. It is the 68th highest independent peak in the world. It crowns a massif with eleven peaks of elevation more than 7000 m . The peak is located a few kilometres northeast of Tirich Mir (the highest mountain in the Hindu Kush), across the Tirich Glacier. Because Istor-o-Nal is behind the higher peak of Tirich Mir from many viewpoints, it is not easily visible and therefore not well known.
Mount Tapulao Mount Tapulao (also known as High Peak) is the tallest mountain in the Zambales Mountain range and in the province of Zambales in the Philippines. The peak, which rise to an elevation of 2037 m , is located in the municipality of Palauig, Zambales. Its name is derived from the abundance of Sumatran Pine trees in the area, known in the local Zambal dialect as "tapulao."