Namtso

Namtso
View on the lake and the holy rock near the Tashi Dor monastery (2005)
Relief map. Lhasa is the red marked area at the bottom.
Location	Damxung/Baingoin, Tibet, China
Coordinates	30°42′N 90°33′E / 30.7°N 90.55°E / 30.7; 90.55Coordinates: 30°42′N 90°33′E / 30.7°N 90.55°E / 30.7; 90.55
Lake type	salt lake
Primary inflows	snow cover and spring of Tanggula mountains
Primary outflows	Salween River
Basin countries	China
Max. length	70 kilometer
Max. width	30 kilometer
Surface area	1,920 km2 (740 sq mi)
Average depth	33 meter
Max. depth	125 m (410 ft)[1]
Water volume	768 billion cubic meter
Surface elevation	4,718 m (15,479 ft)
Islands	5

Namtso
Tibetan name
Tibetan:	གནམ་མཚོ་
Wylie transliteration:	gnam mtsho
pronunciation in IPA:	[namtsʰo]
official transcription (PRC):	Nam Co
THDL:	Namtso
other transcriptions:	Namtsho, Namco
Chinese name
traditional:	納木錯
simplified:	纳木错
Pinyin:	Nàmù Cuò

Namtso or Lake Nam (officially: Nam Co; Mongolian: Tengri Nor; “Heavenly Lake”; 30°42′N 90°33′E / 30.7°N 90.55°E / 30.7; 90.55) is a mountain lake on the border between Damxung County of Lhasa Prefecture and Baingoin County of Nagqu Prefecture in the Tibet Autonomous Region of China, approximately 112 kilometres (70 mi) NNW of Lhasa.

Geography and climate

Namtso was born Paleogene age, result of Himalayan tectonic plate movements. The lake lies at an elevation of 4,718 m, and has a surface area of 1,920 square kilometres. This salt lake is the largest lake in the Tibet Autonomous Region. However, it is not the largest lake in the Qinghai-Tibet Plateau. That title belongs to Qinghai Lake (more than twice the size of Namtso); which lies more than 1,000 km [650 miles] to the north-east, in China's Qinghai province.

Namtso has five uninhabited islands of reasonable size, in addition to one or two rocky outcrops. The islands have been used for spiritual retreat by pilgrims who walk over the lake's frozen surface at the end of winter, carrying their food with them. They spend the summer there, unable to return to shore again until the water freezes the following winter. This practice is no longer permitted by the Chinese Government.

The largest of the islands is in the north-west corner of the lake, and is about 2,100 m long and 800 m wide, rising to just over 100 m in the middle. At its closest point it is about 3.1 km from the shore.

The most remote island is, at its closest, 5.1 km from the shore. At summer time birds like Ruddy shelduck Phalacrocorax migrate to the lake area, besides the filed of astragalus, roegneria nutans and marram grass.

The weather at Namtso is subject to abrupt sudden change and snowstorms are very common across the Nyainqêntanglha range.

Other Features

Namtso is renowned as one of the most beautiful places in the Nyainqêntanglha mountain range. Its cave hermitages have for centuries been the destination of Tibetan pilgrims. A surfaced road across Laken Pass at 5186 m was completed to the lake in 2005, enabling easy access from Lhasa and the development of tourism at the lake.

Na genla mountain besides the lake, elevation 5190 kilometer

A Yak (friend of the locals and fashion model for the tourists)

Settlements in the area include Dobjoi, Donggar and Cha'gyungoinba.

The Tashi Dor monastery is located at the southeastern corner of the lake.

Around the area's natural elements, historical and anthropological background, a 2010 romantic drama 香格里拉 Shangri-La, starring China's popular actor Hu Ge, was broadcasted at CCTV1 and received positive reviews.^[2][3] Some scenes in the 2002 Hong Kong film The Touch were filmed at the lake. Namtso Lake was featured in the BBC TV series: Himalaya with Michael Palin.

It is often incorrectly written that Namtso is the highest lake in China (or even the world), or the highest salt lake in the world, but there are many smaller lakes at altitudes of more than 5,500m in the Himalayas and in the Andes. For lakes with a surface area of more than 50 km², the highest freshwater lake is Sengli Lake at an altitude of 5,386 m and with a surface area of 78 km², while the highest saltwater lake is Meiriqie Lake at an altitude of 5,354m with a surface area of 64 km² (both are located in Tibet region of China). However, Namtso is the highest lake in the world with a surface area of more than 500 km². The Qingzang railway helped efficient transportation and also is a leisure way for sight seeing. A normal tour to Namtso often start at Lhasa taking the shuttle bus at 7-8 am, arriving at lake shore by noon, and return at 15-16 pm the same or the other day, costs RMB150 for an one day return trip. The traditional fashioned turquoise, silver, choral, amber and carnelian jewelry, handmade cheese and the Thangka craft are tourist' favored local souvenir.

Pastoral nomads camping near Namtso (2005)

Namtso at summer time

Namtso from space, courtesy NASA

Namtso

See also

• Laken Pass (Lakenla)
• Kanas lake

References

1. ^ Chinese, German scientists record new depth of Nam Co Lake
2. ^ http://koalasplayground.com/2010/10/24/hu-ge-in-the-historical-drama-shangri-la/
3. ^ http://video.sina.com.cn/p/ent/v/m/2011-04-29/153061326513.html

External links

• photo Namtso lake