Annapurna IV (Nepali: अन्नपूर्ण ४) is a mountain of the Annapurna mountain range in the Himalayas which is located in Nepal. Along with the taller Annapurna II, it is isolated from the other peaks in the range via a major col. It is the 4th highest peak of the range. It was first climbed in 1955 by a German expedition led by Heinz Steinmetz via the North Face and Northwest Ridge. The summit party comprised Steinmetz, Harald Biller, and Jürgen Wellenkamp.

Annapurna IV
Annapurna IV (left) and Annapurna II, seen from the south.
Highest point
Elevation7,525 m (24,688 ft)
Prominence255 m (837 ft)
Parent peakAnnapurna II
Isolation3.81 km (2.37 mi)
Coordinates28°32′15″N 84°4′58″E / 28.53750°N 84.08278°E / 28.53750; 84.08278
Geography
Map
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45km
30miles
Nepal
Pakistan
China
Ngadi Chuli South
45
Ngadi Chuli South
Annapurna IV
Annapurna IV
Himalchuli West
Himalchuli West
Annapurna III
Annapurna III
Silver Crag
Silver Crag
Annapurna Fang
Annapurna Fang
Dhaulagiri IV
Dhaulagiri IV
Gurla Mandhata (Naimona'nyi, Namu Nan)
Gurla Mandhata (Naimona'nyi, Namu Nan)
Dhaulagiri III
Dhaulagiri III
Dhaulagiri II
Dhaulagiri II
Kamet
Kamet
Nanda Devi
Nanda Devi
Ngadi Chuli (Peak 29, Dakura, Dakum, Dunapurna)
Ngadi Chuli (Peak 29, Dakura, Dakum, Dunapurna)
Himalchuli (Himal Chuli)
Himalchuli (Himal Chuli)
Annapurna II
Annapurna II
Annapurna I East (Annapurna East Peak)
Annapurna I East (Annapurna East Peak)
Manaslu East
Manaslu East
Annapurna
Annapurna
Nanga Parbat (Diamer)
Nanga Parbat (Diamer)
Manaslu (Kutang)
Manaslu (Kutang)
Dhaulagiri
9
Dhaulagiri
The major peaks (not mountains) above 7,500 m (24,600 ft) height in Himalayas, rank identified in Himalayas alone (not the world).[1] The map may help give context to Annapurna IV with more detail and zooming on click through.

Legend:
1:Mount Everest2:Kangchenjunga3:Lhotse4:Yalung Kang, Kanchenjunga West5:Makalu6:Kangchenjunga South7:Kangchenjunga Central8:Cho Oyu9:Dhaulagiri10:Manaslu (Kutang)11:Nanga Parbat (Diamer) 12:Annapurna13:Shishapangma (Shishasbangma, Xixiabangma)14:Manaslu East15:Annapurna East Peak16: Gyachung Kang17:Annapurna II 18:Tenzing Peak (Ngojumba Kang, Ngozumpa Kang, Ngojumba Ri)19:Kangbachen20:Himalchuli (Himal Chuli)21:Ngadi Chuli (Peak 29, Dakura, Dakum, Dunapurna)22:Nuptse (Nubtse)23:Nanda Devi24:Chomo Lonzo (Chomolonzo, Chomolönzo, Chomo Lönzo, Jomolönzo, Lhamalangcho)25:Namcha Barwa (Namchabarwa)26:Zemu Kang (Zemu Gap Peak)27:Kamet28:Dhaulagiri II29:Ngojumba Kang II30:Dhaulagiri III31:Kumbhakarna Mountain (Mount Kumbhakarna, Jannu)32:Gurla Mandhata (Naimona'nyi, Namu Nan) 33:Hillary Peak (Ngojumba Kang III)34:Molamenqing (Phola Gangchen)35:Dhaulagiri IV36:Annapurna Fang37:Silver Crag38:Kangbachen Southwest39:Gangkhar Puensum (Gangkar Punsum)40:Annapurna III41:Himalchuli West42:Annapurna IV43:Kula Kangri44:Liankang Kangri (Gangkhar Puensum North, Liangkang Kangri)45:Ngadi Chuli South

 
Parent rangeAnnapurna Himal
Climbing
First ascent1955
Easiest routesnow/ice climb

Features

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Despite its low prominence, Annapurna IV is an important peak relative to its immediate neighbors. The standard route of ascent for Annapurna II uses the North face of this peak to ascend to the ridge that connects the two summits, thus circumventing many of the hazards faced on that mountain. To the West, Annapurna IV drops away steeply into a major col shared with the East ridge of Annapurna III (and thus the rest of the Annapurna massif).

The Seti River valley, immediately due south of this col, provides access to the famous Southeast ridge of Annapurna III. Although subject to decades of attempts, the ridge was only successfully climbed for the first time in 2021. As of 2024, Annapurna IV's own Southwest pillar, also reachable from the valley, has repelled all climbing attempts.

Rockfalls

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Rockfalls from Annapurna IV are thought to have blocked the Seti River, creating a temporary dam.[2]

See also

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References

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  1. ^ "Peak Bagger:Himalaya, Central Nepal Himalaya, Khumbu, Ghurka Himal, Annapurna Himal, Xishapangma Area, Sikkim-Eastern Nepal Himalaya, Western Nepal Himalaya, Assam Himalaya, Punjab Himalaya, Bhutan Himalaya, Garwhal Himalaya, Ganesh Himal". Retrieved 22 October 2024.
  2. ^ a b "Making Sense of Nepal's Seti River Disaster : Image of the Day". earthobservatory.nasa.gov. 22 December 2013. Retrieved 6 March 2020.
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