To which mountain range belong both Istor-o-Nal in the Hindu Kush and Mount Everest in Nepal and Tibet?
Mount Everest Mount Everest, known in Nepali as Sagarmāthā and in Tibetan as Chomolungma, is Earth's highest mountain, located in the Mahalangur Himal sub-range of the Himalayas. The international border between China (Tibet Autonomous Region) and Nepal runs across its summit point.
Chaukori Chaukori is a hill station in the Pithoragarh district set among the lofty peaks of the western Himalayan Range in the Kumaon Division of Uttarakhand, India. To its north is Tibet and to its south is Terai. The Mahakali River, running along its eastern boundary, forms the Indo-Nepal international border.