# Amne Machin

Amne Machin, Anyi Machen, or Anyê Maqên ("Grandfather Pomra") is the highest peak of a mountain range of the same name in the southeast of Qinghai province, China. It is revered in Tibetan Buddhism as the home of the chief indigenous deity of Amdo, Machen Pomra.

## Geography

The entire Amne Machin range is an eastern extension of the Kunlun Mountains, a major mountain system of Asia. The Amne Machin range runs in the general northwest-to-southeast direction in eastern Qinghai (Golog Tibetan Autonomous Prefecture and the adjacent areas of the Hainan Tibetan Autonomous Prefecture) and the southwestern corner of Gansu's Gannan Tibetan Autonomous Prefecture.
The existence of the ridge results in one of the great bends of the Yellow River. The river first flows for several hundreds of kilometers toward the east and southeast, along the south-western side of the Amne Machin Range. In so doing it crosses the entire length of Golog Prefecture, and reaches the borders of Gansu and Sichuan. Then the river turns almost 180 degrees to the left, passing to the northeastern side of the Amne Machin, and flows toward the northwest for 200–300 km through several prefectures of the northeastern Qinghai.
The Amne Machin Peak (the highest point of the range) is located in Maqên County of Golog Prefecture. Its elevation is estimated to 6,282 metres (20,610 ft). It is ranked number 23 in height among the mountain peaks of China.
A part of the range around its highest peak has been declared a section of the Sanjiangyuan ("Sources of Three Rivers") National Nature Reserve.

## History

The mountain was known to the ancient Chinese as Mount Jishi (積石山, 积石山, Jīshíshān). The Northern Wei-era commentary on the Han-era River Classic stated that the mountain was the site where Yu the Great tamed the Yellow River and that it was considered part of Longxi Commandery, located 1740 li (724 km or 450 mi) from Kunlun Mountain and 5000 li (2,080 km or 1,290 mi) from the Luo.
The massif had long been considered a sacred mountain and a place of pilgrimage, when before the Communist takeover up to 10,000 Golok people would make the 120-mile circumambulation of the mountain each year. The first European to describe the mountain was the British explorer Brigadier-General George Pereira on his expedition on foot from Peking to Lhasa of 1921–2, sometimes reckoned one of the great geographical discoveries of the twentieth century. Pereira, who saw Amne Machin from about 70 miles away, thought its "height must be at least 25,000 feet [7,600 m], and might be anything; it dwarfed all other mountains near it."
However, the massif remained unclimbed until 1960. The Amne Machin mountains had been overflown by a few American pilots who overestimated the elevation to 30,000 feet (9,100 m). A 1930 article of the National Geographic estimated the peak elevation to 28,000 feet [8,500 m] according to the report of Joseph Rock, an American botanist and explorer who, despite death threats from the Golog Tibetans, had ventured to within 80 km of the mountain. For a while, the mountains were considered as a possible place for a peak higher than Mount Everest. While Rock only downgraded his estimate publicly in 1956 to "not much more than 21,000 feet", he did give a detailed description of the peaks:
   [T]he Am-nye Ma-Chhen Range has three prominent peaks; the southern pyramid (second highest) is called Spyan-ras-gzigs (Chenrezig), the Avalokitesvara, of which the Dalai Lama is believed to be an incarnation; the central lower peak, a smaller pyramid, Am-nye Ma-Chhen; and the northern, which is the highest, a huge, round, broad dome called dGra-hdul-rlung-shog (Dra-dul-lung-shog) Victor of enemies wind wing ... The dome in the north is the highest part, but it is not so imposing as the large pyramid at the southern end.
By 1980 Anyi Machen had been resurveyed at 6,282 metres (20,610 ft).

## Climbing history

In 1960, a Chinese expedition climbed the mountain, but it was demonstrated in 1980 that this expedition climbed Amne Machin II (Roche's Chenrezig, 6,268 m), 7 km SSE from the highest summit.
In 1981, Amne Machin I (Dradullunshog) was reached near-simultaneously by three groups, each of which had been led to believe they were the first and only ones to obtain a permit from the Chinese government. A Japanese expedition approached the summit from the south and put Giichiro Watanabe, Yoshio Yamamoto and Katsumi Miyake on top on May 22, 1981, and five other expedition members 3 days later. Within three weeks, the American climbers Galen Rowell, Harold Knutsen and Kim Schmitz made an Alpine-style ascent over the East ridge of the NE summit to reach the main summit on June 9. They did not see any evidence of an earlier ascent. The very next day Siegfried Hupfauer, Hans Gaschbauer, Franz Lämmerhofer, Gerhard Schmatz and Peter Vogler of an Austro-German expedition reached the summit as well. They had followed the Japanese route and the 3000 feet of fixed rope they encountered en route convinced them that the Japanese had been the first to summit. The mountain remained busy that summer, as Kim Schmitz returned to the summit with two Canadian clients on June 12, another Japanese party summited in August, and in September an Australian team climbed the impressive NE face and descended over the 6 km long unclimbed NNE ridge.

## In popular culture

* "Beyond the Great Snow Mountains", The Collected Short Stories of Louis L'Amour, Vol. 4, Part 1: Adventure Stories.