Ngari Prefecture (Tibetan: མངའ་རིས་ས་ཁུལ་, Wylie: mnga' ris sa khul; simplified Chinese: 阿里地区; traditional Chinese: 阿里地區; pinyin: Ālǐ Dìqū) is a prefecture of China's Tibet Autonomous Region. Its capital is Gar County. Its administrative centre is the town of Burang Town. The largest settlement is Shiquanhe. Ngari Prefecture includes part of the Aksai Chin area, a disputed region claimed by India but over which China exercises administrative control. The paved Xinjiang-Tibet Highway (新藏公路) passes through this area. There are well-known prehistoric petroglyphs near the far western town of Rutog.
Ngari was once the heart of the ancient kingdom of Guge. Later Ngari, along with Ü and Tsang, composed Ü-Tsang, one of the traditional provinces of Tibet, the others being Amdo and Kham.
Ngari is best known for Mount Kailash, also called Sumeru, and Lake Manasarovar. Mount Kailash is 6,714 m (22,028 ft) above see level and is the main peak of the Transhimalaya (also called the Kailash Range or Gangdisê Mountains). The holy mountain and lake are associated with a number of religions: Buddhism, Hinduism, and Bon, among others, attracting numerous domestic and international religious pilgrims and tourists. Surrounding Mount Kailash are four ancient and famous monasteries: Zhabura, Chiu Gompa, Zheri and Zhozhub. Manasarovar lies 4,588 m (15,052 ft) above see level, covers an area of 412 km2 (159 sq mi) and reaches a maximum depth of 70 m (230 ft).
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