Mount Everest and surrounding terrain (rendered from data by US National Snow and Ice Data Center and Landsat 8)

Mount Everest is the world's highest mountain, with a peak at 8,849 metres (29,031.7 ft) above sea level. It is situated in the Himalayan range of Solukhumbu district (Province 1 in present days), Nepal.[1]

Timeline

1921: Reconnaissance expedition

Main article: 1921 British Mount Everest reconnaissance expedition

The first British expedition[2]—organized and financed by the newly formed Mount Everest Committee—came under the leadership of Colonel Charles Howard-Bury, with Harold Raeburn as mountaineering leader, and included George Mallory, Guy Bullock, and Edward Oliver Wheeler.[3] It was primarily for mapping and reconnaissance to discover whether a route to the summit could be found from the north side. As the health of Raeburn broke down, Mallory assumed responsibility for most of the exploration to the north and east of the mountain. He wrote to his wife: "We are about to walk off the map..." After five months of arduous climbing around the base of the mountain, Wheeler explored the hidden East Rongbuk Glacier and its route to the base of the North Col. On September 23, Mallory, Bullock, and Wheeler reached the North Col at 7,020 metres (23,030 ft) before being forced back by strong winds.[4] To Mallory's experienced eye, the route up the North ridge intersecting the NE Ridge and from there to the summit looked long, but feasible for a fresher party.[3]

1922: First attempt

Main article: 1922 British Mount Everest expedition

The second British expedition, under General Charles Granville Bruce and climbing leader Lt-Col. Edward Lisle Strutt, and containing Mallory, returned for a full-scale attempt on the mountain. On May 22, they climbed to 8,170 m (26,800 ft) on the North Ridge before retreating. They were the first humans to climb above 8,000 metres (26,000 ft) on a mountain. The scope of this accomplishment is reflected by the fact that there are only 14 mountains on Earth—the eight-thousanders—that reach and exceed 8,000 metres. At that moment, Mallory and Strutt had exceeded the summit of all but five other mountains on the planet.

A day later, George Finch and Geoffrey Bruce climbed up the North Ridge and Face to 8,320 m (27,300 ft) using oxygen for the first time. They climbed from the North Col to their highest camp at a phenomenal rate of 900 vertical feet per hour (275 vertical metres per hour), and were the first climbers to sleep using oxygen.

1924: Mallory and Irvine

Main article: 1924 British Mount Everest expedition

The third British expedition was led by Brigadier-General Charles Bruce, although becoming indisposed as a result of a flare-up of malaria, he relinquished leadership of the expedition to Lt-Col. Edward Norton, with Mallory promoted to climbing leader. Geoffrey Bruce, Howard Somervell, and John Noel returned from the previous year, along with newcomers Noel Odell and Andrew Irvine.

On June 2, Mallory and Bruce set off from the North Col (C-4) to make the first summit attempt. But extreme wind and cold, exhaustion, and the refusal of the porters to carry farther led Mallory to abandon the attempt and the next day the party returned to the North Col camp.

On June 4, Norton and Somervell attempted an oxygenless summit in perfect weather; throat trouble forced Somervell to abandon the climb at about 8,500 metres (28,000 ft) while Norton continued on alone, reaching a height of 8,573 m (28,126 ft), just 275 m (900 ft) short of the summit. Exhausted, he turned back and rejoined Somervell for the descent.

On June 8, Mallory and Irvine left their high camp (C-6 at 8,200 m or 26,900 ft) to attempt the summit, using Irvine's modified oxygen apparatus. Odell, climbing in support below, wrote in his diary that at 7,900 m (26,000 ft) he "saw Mallory & Irvine on the ridge, nearing base of final pyramid" climbing what he thought at the time was the very difficult Second Step at 12:50 pm. It was the last time the two were seen alive; whether either of them reached the summit remains a question still discussed and studied.

Back in England, the climbing establishment pressured Odell to change his view. After about six months he began to equivocate on which Step it was he saw them—from the Second to possibly the First. If the First, they had no chance of having reached the top; if the Second, they would have had about three hours of oxygen each and the summit was at least three hours away. It is conceivable (though unlikely) that Mallory might have taken Irvine's remaining oxygen and attempted to reach the summit.

One possible scenario is that the two reached First Step at about 10:30 am. Mallory, seeing the treacherous nature of the traverse to the Second Step, went it alone. He reconnoitered the base of the climbing crux and decided it was not for him that day. He returned, picked up Irvine and the two decided to climb the First Step for a look around and to photograph the complex approach to the Second Step. It was when climbing this small promontory that they were spotted from below by Odell, who assumed that, since they were ascending, they must therefore have been on the Second Step, although it is now difficult to believe that the two would still be climbing from so low down at a time—five hours late—that was considered to be the turn-around hour. Descending from the First Step, the two continued down when, at 2 pm, they were hit by a severe snow squall. Roping up, Mallory, leading, may have slipped, pulling himself and Irvine down. The rope must have caught to inflict severe rope-jerk injury around Mallory's (and presumably, Irvine's) waist. Some researchers believe Irvine was able to stay high and struggle along the crest of the NE Ridge another 100 yards, only to succumb to cold and possible injuries of the fall. Others believe that the two became separated after the fall by the near white-out conditions of the squall. Based on his final location, it would seem that Mallory had continued straight down in search of his partner, while Irvine, also injured, might have continued diagonally down through the Yellow Band.

In 1979, climber Wang Hongbao of China revealed to the climbing leader of a Japanese expedition that in 1975, while taking a stroll from his bivouac he had discovered "an English dead" at 8100 m, roughly below the site of Irvine's ice axe discovered in 1933 near the NE Ridge. Wang was killed in an avalanche the next day before he could provide additional details.

In 1999, Conrad Anker of the Mallory and Irvine Research Expedition found Mallory's body in the predicted search area near the old Chinese bivouac. There are opposing views within the mountaineering community as to whether the duo may have reached the summit 29 years before the first successful ascent by Sir Edmund Hillary and Tenzing Norgay in 1953. Many theories regarding the success of Mallory and Irvine's summit assault exist.

One theory amongst those supporting the summit push has Mallory overcoming the difficulty of the sheer face of the Second Step by standing on Irvine's shoulders. Armed with Irvine's remaining 3/4-full oxygen tank he could conceivably have reached the summit late in the day, but this would have meant that Irvine would have had to descend by himself. However, rope-jerk injuries around Mallory's waist must mean the two were roped when they fell from below the First Step. Others suggest based on subsequent free climbs that Mallory would have been able to free climb the step. 1960s Chinese Everest climber Xu Jing told Eric Simonson and Jochen Hemmleb in 2001 that he recalled spotting a corpse somewhere in the Yellow Band. Despite numerous searches of the north face, no sign of Irvine has turned up so far. One researcher claims to have finally spotted Irvine's body using microscopic examination of aerial photographs. This possible discovery set off a new round of search expeditions in 2010 and 2011.

1933

Main article: 1933 British Mount Everest expedition

A major expedition, under the leadership of Hugh Ruttledge, set out to climb with the great expectations that this time they would succeed. Oxygen was taken but not used because of the incorrect but lingering belief that it was of little benefit to a properly acclimated climber. After delays caused by poor weather and illness of team members, a much higher assault camp was placed than in 1924. On the first summit attempt, Lawrence Wager and Percy Wyn-Harris intended to follow the Northeastern ridge, but were unable to regain it, having bypassed (rather than climb over) the First Step, which they reached at 7:00 am. The direct access to the Second Step from the First involves a treacherous traverse. Instead of taking it, they dropped down to follow the lower, easier traverse pioneered by Norton in 1924. Observing the Second Step from 30.5 metres (100 ft) below it, Wyn-Harris declared it "unclimbable." Shortly after crossing the Great Couloir, they turned back for poor snow conditions and the lateness of the hour. A subsequent attempt by Eric Shipton and Frank Smythe followed the same route but Smythe, who pressed on alone when Shipton turned back because of illness, got no higher.[5]

Main article: Houston–Mount Everest flight expedition

Lucy, Lady Houston, a British millionaire former showgirl, funded the Houston Everest Flight of 1933, which saw a formation of airplanes led by the Marquess of Clydesdale fly over the summit in an effort to photograph the unknown terrain.[6][7]

1934

1935

Main article: 1935 British Mount Everest reconnaissance expedition

1936

Main article: 1936 British Mount Everest expedition

1938

Main article: 1938 British Mount Everest expedition

1947

1950

In 1950, Bill Tilman and a small party which included Charles Houston, Oscar Houston, and Betsy Cowles undertook an exploratory expedition to Everest through Nepal along the route which has now become the standard approach to Everest from the south.

1951

Main article: 1951 British Mount Everest reconnaissance expedition

1952

Main article: 1952 Swiss Mount Everest expedition

1953: Edmund Hillary and Tenzing Norgay

Main article: 1953 British Mount Everest expedition

1954 and 1955: French and Swiss Expeditions (proposed)

1956: Swiss Expedition

1960: The North Ridge

Main article: 1960 Chinese Mount Everest expedition

1962

1963

1965

1969

1970

1971

1972

1973

1974

1975

1976

1978

1979

1980: First winter ascent

1982

1983

1984

1985

1986

1988

1989

1990

1992

1993

1995

1996

Main article: 1996 Mount Everest disaster

In 1996, fifteen people died trying to reach the summit, making it the deadliest year in Everest history. On May 10, a storm stranded several climbers between the summit and the safety of Camp IV, killing Rob Hall, Scott Fischer, Yasuko Namba, Doug Hansen, and guide Andy Harris on the south and the Indian (Ladakhi) climbers Tsewang Paljor, Dorje Morup, Tsewang Smanla on the north. Hall and Fischer were both highly experienced climbers who were leading paid expeditions to the summit.

Journalist Jon Krakauer, on assignment from Outside magazine, was in Hall's party. He published the bestseller Into Thin Air about the experience. Anatoli Boukreev, a guide who felt impugned by Krakauer's book, co-authored a rebuttal book called The Climb. The dispute sparked a large debate within the climbing community. In May 2004, Kent Moore, a physicist, and John L. Semple, a surgeon, both researchers from the University of Toronto, told New Scientist magazine that an analysis of weather conditions on that day suggested that freak weather caused oxygen levels to plunge approximately 14%.[77][78]

During the same season, climber and filmmaker David Breashears and his team filmed the IMAX feature Everest on the mountain (some climbing scenes were later recreated for the film in British Columbia, Canada). The 70 mm IMAX camera was specially modified to be lightweight enough to carry up the mountain, and to function in the extreme cold with the use of particular greases on the mechanical parts, plastic bearings and special batteries. Production was halted as Breashears and his team assisted the survivors of the May 10 disaster, but the team eventually reached the top on May 23 and filmed the first large format footage of the summit. On Breashears' team was Jamling Tenzing Norgay, the son of Norgay, following in his father's footsteps for the first time. Also on his team was Ed Viesturs of Seattle, WA, who summited without the use of supplemental oxygen, and Araceli Segarra, who became the first woman from Spain to summit Everest.

The storm's impact on climbers on the mountain's other side, the North Ridge, where several climbers also died, was detailed in a first hand account by British filmmaker and writer Matt Dickinson in his book The Other Side of Everest.

1998

1999

Main article: Mallory and Irvine Research Expedition

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

Main article: Mount Everest in 2012

2013

Main article: Mount Everest in 2013

2014

2015

Main article: 2015 Mount Everest avalanches

2016

Main article: Mount Everest in 2016

2017

Main article: Mount Everest in 2017

2018

Main article: Mount Everest in 2018

2020

The Nepalese government announced on 13 March 2020 that it was suspending all climbing permits for Mount Everest and all other peaks in the country due to concern over the effects of the COVID-19 pandemic; the Chinese government has already closed its side of Everest.[141]

On 3 April 2020 it was announced that more than two dozen Chinese climbers were tackling Mount Everest and were expected to reach the advanced base camp on Friday, although only Chinese climbers would be permitted in the spring season.[142]

2021

The Chinese side of Everest remained closed to foreigners, however, the Nepalese government resumed issuing climbing permits (issuing a total of 408).[143] Additionally, the Nepalese government imposed a limit on the number of climbers who could be on Everest at any one time, to prevent 'traffic jams' of climbers on the mountain.[144]

During the season, there were several outbreaks of COVID-19 among climbers, compounded by the Nepalese Department of Tourism neglecting to establish any rules or regulations to mitigate the risk of outbreaks at the South Base Camp.[145][144] Furthermore, the Nepalese government did not officially acknowledge any cases or outbreaks of COVID on Mount Everest,[144][146][147] and there were prohibitions enforced about what climbers were allowed to take photographs of,[144][146][148] prompting concerns about the Nepalese government attempting to cover up these problems.[144][146]

In May 2021, citing concerns about COVID, the Chinese government announced plans to draw a 'separation line' at the peak of Everest, to prevent the spread of COVID from climbers whom ascended from the Nepalese side.[147]

Over the 2021 season, a total of 534 people summitted Everest (195 members, 339 sherpas), and four people died.[146]

2022

Once again, the Chinese government prohibited foreign expeditions on the north face of Everest, and only permitted one commercial expedition and one scientific expedition to climb Everest, with the scientific expedition installing a series of weather stations on the north face of Everest. The Nepalese side remained open, with 325 climbing permits issued - a sharp decline from 2022, in spite of attempts to attract more foreign climbers, such as removing COVID testing requirements on arrival in Nepal for vaccinated travellers.[149][150] Coincidentally, a new weather station was installed on the south face of Everest as well, at roughly the same altitude as the highest-altitude Chinese weather station, to replace another weather station on the Nepalese side which broke down in January 2020 - neither expedition was aware of each other until after the stations were installed.[151]

Towards the end of the season, due to a stalled high-pressure system, conditions on Everest were better than usual, being warmer, drier, and less windy, facilitating a higher-than-usual summitting success rate of 70%.[149]

Over the 2022 season, a total of 690 people summitted Everest (640 from the south (240 members, 400 sherpas), 50 from the north), and three people died.[149]

Timeline of regional, national, ethnic, and gender records

1975

1977

1978

1979

1980

1982

1984

1985

1986

1988

1989

1990

1992

1993

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

[124]

2009

2010

2011

2012

2013

2014

2016

2017

2019

2021

See also

References

  1. ^ Ridgeway, Rick (1079). The Boldest Dream. Harcourt Brace Jovanovich.
  2. ^ "1921 Expedition".
  3. ^ a b Davis, Wade (2011). Into the Silence. Bodley Head. ISBN 978-1-84792-184-0.
  4. ^ Gillman 1993, pp. 24–25.
  5. ^ Unsworth, Walt pp. 158–184
  6. ^ Crompton, Teresa (2020). Adventuress: The Life and Loves of Lucy, Lady Houston. The History Press. pp. 189ff.
  7. ^ "Aeroplane expeditions to Everest". FlyMicro.com. Retrieved 2010-02-13.
  8. ^ Noy, Thomas (26 June 2003). "Who climbed Everest first?". Explorers Web. Archived from the original on 2012-02-12. Retrieved 2010-02-13.
  9. ^ Noy, Thomas (27 June 2003). "Who climbed Everest first? Part II of III". Explorers Web. Archived from the original on 2012-02-07. Retrieved 2010-02-13.
  10. ^ Noy, Thomas (29 June 2003). "Who climbed Everest first? Part III of III". Explorers Web. Archived from the original on 2012-02-07. Retrieved 2010-02-13.
  11. ^ "ExplorersWeb interview with Thomas Noy". Explorers Web. 9 July 2003. Archived from the original on 2012-02-07. Retrieved 2010-02-13.
  12. ^ Unsworth 2000, pp. 191–202.
  13. ^ Unsworth, Walt (1981). Everest. London: Allen Lane. pp. 187–209. ISBN 0-7139-1108-5.
  14. ^ Unsworth 2000, pp. 212–223.
  15. ^ Perrin, Jim (2003-05-01). "Peter Lloyd: A talented mountaineer, he was one of the last of the prewar Himalayan explorers". obituaries. London: The Guardian. Retrieved 2010-02-13.
  16. ^ "1925–1950". everesthistory.com. Archived from the original on 3 March 2012. Retrieved 23 October 2013.
  17. ^ Gillman 1993, pp. 52–54.
  18. ^ a b "Time line". EverestHistory.com. Archived from the original on 2010-05-26. Retrieved 2010-05-25.
  19. ^ Gillman 1993, pp. 57–59.
  20. ^ Hawley, Elizabeth; Salisbury, Richard (2004). Himalayan Database. American Alpine Club. ISBN 978-0-930410-99-5.
  21. ^ Unsworth 2000, pp. 345–347.
  22. ^ Gippenreiter, Yevgeniy (1994). "Mount Everest and the Russians, 1952 and 1958" (PDF). In Joanna Merz (Ed.). The Alpine Journal. 99(343), 109–115. Retrieved 2012-01-08.
  23. ^ Hunt 1953, pp. 33, 135.
  24. ^ "Closed circuit oxygen system, high altitude oxygen". Velocity Press. 2006. Retrieved 2016-04-13.
  25. ^ Hunt, John (1953). The Ascent of Everest. Hodder & Stoughton.
  26. ^ Hunt 1953, p. 206.
  27. ^ Hunt 1953, pp. 6.226.
  28. ^ "Ernst Schmied". EverestHistory.com. Retrieved 2010-04-10.
  29. ^ "Mount Everest". Encyclopædia Britannica. Retrieved 20 August 2014.
  30. ^ "Did Chinese climbers reach the summit of Everest in 1960?". Retrieved 20 August 2014.
  31. ^ "Sayre Expedition celebrates 40th reunion". EverestNews.com. Retrieved 2008-06-14.
  32. ^ "Jim Whittaker". EverestHistory.com. Retrieved 2010-02-13.
  33. ^ Isserman, Maurice (February–March 2007). "Highest Adventure". American Heritage. Archived from the original on 2008-12-03.
  34. ^ Unsworth, Walt. (1981) Everest. Allen Lane (Penguin Books) ISBN 0-7139-1108-5. pp 363–392
  35. ^ "Nawang Gombu". Royal Geographical Society. Archived from the original on 2011-04-27. Retrieved 2010-02-13.
  36. ^ Hiromi Ohtsuka (1972). "THE JAPANESE MOUNT EVEREST EXPEDITION, 1969–1970". The Himalayan Club. Archived from the original on 1 February 2014. Retrieved 20 January 2014.
  37. ^ MacArthur, Paul J. (2010-02-09). "The Godfather of Extreme Skiing". Smithsonian Magazine. Archived from the original on 2013-03-24. Retrieved 2010-11-30.
  38. ^ "The man who skied down Everest is back!". EverestNews.com. Retrieved 2010-12-01.
  39. ^ a b c d e f g h i j James, Victoria (27 May 2012). "Japan's Everest timeline". Japan Times. p. 8. Archived from the original on 2014-02-19.
  40. ^ a b c d e f g "facts". www.everestnews.com. Retrieved 2014-03-21.
  41. ^ a b c Gillman 1993, pp. 94–95
  42. ^ a b c d "Full list of all ascents of Everest up to and including 2010". 8000ers.com. 2011-09-24. Retrieved 2011-09-28.
  43. ^ a b The American Alpine Journal. Vol. 67 of American Alpine Club Annual Resources Series. The Mountaineers Books. 1997. p. 125. ISBN 0-930410-55-6.
  44. ^ ""Chinese Ladder" Retires". CRI. Xinhua. 28 May 2008. Archived from the original on May 22, 2010. Retrieved 16 December 2017.
  45. ^ "EverestHistory.com: 1950–1975". Retrieved 16 December 2017.
  46. ^ "Everest not as tall as thought". ABC News. AFP/Reuters. 10 October 2005. Retrieved 16 December 2017.
  47. ^ The summitters of the 1953 British expedition were not British but a New Zealander and a Sherpa, though Hillary said that in the early 1950s, like most New Zealanders, he felt "British first, New Zealand second". He describes himself variously as British and a New Zealander in his own account of the expedition.
  48. ^ Bonington, Chris (1976). Everest The Hard Way. Hodder & Stoughton.
  49. ^ Day, M. W. H (1979). Mehta, Soli S (ed.). "Everest, 1976". Himalayan Journal. 35. Retrieved 23 March 2016.
  50. ^ Ridgeway, Rick (1979). The Boldest Dream. Harcourt Brace Jovanovich.
  51. ^ a b c PBS NOVA (2000). "Everest – First without oxygen". NOVA Online. Retrieved 2008-03-27.
  52. ^ a b "Ascent Routes on Everest". EverestHistory.com. Retrieved 2008-01-23.
  53. ^ Gillman 1993, pp. 104–107, 187.
  54. ^ An Account of the 1979 Swabian Everest Expedition by Nick Banks in "The New Zealand Alpine Journal, 1980, Volume 33 pp102-104.
  55. ^ a b c d e f g h i "Everest Summits in the 1980–1985". EverestHistory.com. Retrieved 2010-04-05.
  56. ^ Unsworth 2000, pp. 522–527.
  57. ^ Bonington, Chris (2002). Chris Bonington's Everest. Weidenfeld & Nicolson. p. 138. ISBN 1-84188-230-5.
  58. ^ Unsworth 2000, pp. 490–494.
  59. ^ Gillman 1993, pp. 366–371.
  60. ^ "Asia, Nepal, Everest Winter Ascent and Tragedy". American Alpine Journal. 25 (57): 229. 1983. Retrieved 2014-02-01.
  61. ^ "October 20, 2004 marks the twentieth anniversary of Phil Ershler's 1984 historical ascent becoming the first American to climb the north face of Mt. Everest". Everestnews.com.
  62. ^ "La bandera catalana oneja al sostre del món". Avui.
  63. ^ "A view from the top of the world". BBC News. 15 February 2007. Retrieved 6 October 2010.
  64. ^ Harlin, John (May 1989). "Get Down". Backpacker: 11.
  65. ^ a b "Everest 2008: Marc Batard back for speed record attempt on north side". MountEverest.net. 21 January 2008. Archived from the original on 22 January 2008.
  66. ^ "Backgrounder: Timeline of Mt. Qomolangma expeditions _sports_English_SINA.com". Retrieved 2008-07-01.
  67. ^ "Alpine Journal 1989 – Nepal 1988 – Lhotse and Everest – Success and Tragedy" (PDF). Retrieved May 29, 2017.
  68. ^ "EverestHistory.com: Everest Summits 1988". Retrieved May 29, 2017.
  69. ^ Venables, Stephen (1989). Everest Kangshung Face. Hodder & Stoughton.Webster, Ed (2001). Snow in the Kingdom – My Storm Years on Everest. Mountain Imagery.
  70. ^ Huntsdale, Justin (31 October 2017). "Jon Muir honoured with Australian Geographic Society Lifetime of Adventure award". ABC Net. Retrieved 26 October 2018.
  71. ^ Unsworth 2000, p. 610.
  72. ^ "Everest Summits: 1989". EverestHistory.com. Archived from the original on 2008-05-18. Retrieved 2010-04-05.
  73. ^ Everest: From Sea to Summit. Australian Geographic. 1991. ISBN 978-1-86276-009-7.
  74. ^ a b "Everest Summits:1993". EverestHistory.com. Retrieved 2010-04-05.
  75. ^ "Brasileiro que conquistou Everest diz que 'dialogou com Deus' nas montanhas..." UOL. Retrieved 2021-01-14.
  76. ^ "No one can keep her down". independent.co.uk. Archived from the original on 2022-05-07. Retrieved 2015-09-18.
  77. ^ "The day the sky fell on Everest". New Scientist (2449): 15. 29 May 2004. Archived from the original on 2007-07-03. Retrieved 2006-12-11.
  78. ^ Peplow, Mark (May 25, 2004). "High winds suck oxygen from Everest Predicting pressure lows could protect climbers". BioEd Online. Retrieved 2006-12-11. Moore explains that these jet streaks can drag a huge draught of air up the side of the mountain, lowering the air pressure. He calculates that this typically reduces the partial pressure of oxygen in the air by about 6%, which translates to a 14% reduction in oxygen uptake for the climbers. Air at that altitude already contains only one third as much oxygen as sea-level air.
  79. ^ "Tom Whittaker". tomwhittaker.com. Archived from the original on 2015-02-24. Retrieved 2010-11-11.
  80. ^ "Records". Everest Summiteer Association. Archived from the original on 2010-09-01.
  81. ^ "Sherpa Attempts Everest Speed Climbing Record". Classic.mountainzone.com. Archived from the original on September 18, 2000. Retrieved 2012-10-24.
  82. ^ "Sherpa Attempts Everest Speed Climbing Record". classic.mountainzone.com. Archived from the original on 2012-11-16. Retrieved 2012-10-24.((cite web)): CS1 maint: bot: original URL status unknown (link)
  83. ^ Douglas, Ed (4 May 1999). "Myth of Mallory preserved in Everest's ice and snow". The Guardian. London.
  84. ^ "Uzbekistan". Archived from the original on 2021-08-13.
  85. ^ "Babu Chiri Sherpa has died". EverestNews.com. 2001-04-29. Archived from the original on January 3, 2013. Retrieved 2010-12-13.
  86. ^ "Elsa Ávila Bello aka Elsa Carsolio". EverestHistory.com. Retrieved 2010-04-05.
  87. ^ "Himalaya: las cimas de Ecuador" (PDF). Archived from the original (PDF) on 2012-03-03.
  88. ^ "Mallory and Irvine". Velocity Press. Archived from the original on 2016-01-30. Retrieved 2016-04-13.
  89. ^ Stuart, Julia (October 10, 2000). "The man who skied down Everest". The Independent. London. Archived from the original on June 22, 2013.
  90. ^ "Everest only complete ski descent flashback: Davo Karnicar's non-stop ride". 28 June 2006. Archived from the original on 19 October 2007. Retrieved 30 November 2009.
  91. ^ Mellado, Sergio (11 March 1999). "Andaluces en la cima del mundo". El País.
  92. ^ Mellado, Sergio (14 June 2000). "Hechizados por la altura". El País.
  93. ^ Snowboarding.about.com Archived May 5, 2006, at the Wayback Machine
  94. ^ "Ascents – Everest". 8000ers.com. 2010-06-29. Retrieved 2010-08-02.
  95. ^ "Ascents – Everest". russianclimb.com. 2002-05-19. Retrieved 2002-05-18.
  96. ^ "Ershlers First Couple to Climb the Seven Summits".
  97. ^ a b "Sherpa sets record Everest time". BBC News. 21 May 2004.
  98. ^ "Teenage girl conquers Everest, 50 years on". The Observer. 25 May 2003. Retrieved 8 December 2013.
  99. ^ Bell, Thomas (2004-09-17). "Sherpas fall out over fastest man up Everest". Telegraph. London. Retrieved 2012-10-24.
  100. ^ "South Asia | Tall stories claim over Everest". BBC News. 2004-06-01. Retrieved 2012-10-24.
  101. ^ "Everest K2 News ExplorersWeb – Everest record-man Pemba Dorje Sherpa in jail". Explorersweb.com. 2006-02-16. Retrieved 2012-10-24.
  102. ^ "Ascents – Everest". mountain.ru. 2004-06-02. Retrieved 2004-05-29.
  103. ^ "Chinese team remeasures earth's summit". Xinhua. 2005-05-23. Archived from the original on 2006-02-13.
  104. ^ "Rotorcraft World Records". Fédération Aéronautique Internationale (FAI). Archived from the original on 2010-10-29.
  105. ^ "Himalayan Database Expedition Archives of Elizabeth Hawley". Himalayandatabase.com. Retrieved 2009-07-14.
  106. ^ "Garduce on top of the world". GMA News. 19 May 2006. Retrieved 14 February 2013.
  107. ^ Nikko Dizon (16 June 2006). "Abenojar can get no respect from RP climbers". Inquirer. Archived from the original on 13 April 2013. Retrieved 14 February 2013.
  108. ^ Felshman, Jeffrey (13 July 2006). "Up Everest, Quietly | Our Town | Chicago Reader". Chicago Reader. Archived from the original on 22 June 2016. Retrieved 11 July 2016.
  109. ^ "Woman speaks of Everest challenge". BBC. 24 May 2006. Retrieved 5 August 2011.
  110. ^ "The World's Longest Climb". ukc.com. 4 August 2011. Retrieved 5 August 2011.
  111. ^ a b "Climbing the World's Lowest Point to its Highest – Explore". Sierraclub.typepad.com. 2011-11-15. Retrieved 2012-10-24.
  112. ^ Sherpa, Mingmar (2008). Negi, RPS (ed.). "My Story: From Kanchhi to the Summit of Everest". FourthGurkha Rifles Officers Association. 31. Col S Vinod, CO 5/4 GR. Translator: 160–63.
  113. ^ "Indian Army team summits Mt Everest". May 15, 2007. Retrieved 2013-12-31.
  114. ^ "Himalayan Expeditions". Himalaya Expeditions. Archived from the original on 10 February 2014. Retrieved 20 January 2014.
  115. ^ "Everest: Yanagisawa, 71, breaks Miura's age record – for now". Archived from the original on 2009-06-19. Retrieved 2007-07-24.
  116. ^ "In 16 Stunden auf den Mount Everest". Bergsteigen.at. 2006-05-30. Retrieved 2012-10-24.
  117. ^ "Google Translate". Retrieved 2012-10-24.
  118. ^ "'Skyrunner' faked successful K2 bid". Austrian Independent Online News. Archived from the original on 2014-02-22.
  119. ^ "Christian Stangl confesses: his K2 summit fruit of the imagination". Planetmountain.com.
  120. ^ Jackson, Jeff. "Christian Stangl and the K2 Hoax". Rock and Ice. Archived from the original on 2011-10-17.
  121. ^ "Ascents – Everest". 8000ers.com. 2012-10-16. Retrieved 2012-11-24.
  122. ^ a b "Japanese Octogenarian Becomes Oldest Man to Reach Summit of Mount Everest". ABC News. Retrieved 23 May 2013.
  123. ^ "Lo Borran por Ardillas". The Daily Star. Retrieved 23 May 2013.
  124. ^ a b Robyn Doolittle (2008-05-28). "Barrie woman, 20, sets Everest record". The Star. Retrieved 2019-05-16.
  125. ^ a b "DESET GODINA OTKAKO SU HRVATICE STALE NA KROV SVIJETA 'Nikada neću zaboraviti zadnji greben prema vrhu i pogled na okolne planine i doline'" [TEN YEARS SINCE THE CROATIAN WOMEN STEPPED ON THE ROOF OF THE WORLD 'I will never forget the last ridge towards the peak and the view of the surrounding mountains and valleys']. jutarnji.hr (in Croatian). 12 May 2019. Retrieved 29 December 2021.
  126. ^ a b "Everest – Park's Korean Route – 2009". Himalayamasala.com. 11 August 2013. Retrieved 2013-08-18.
  127. ^ "Everest K2 News Explorersweb – the pioneers checkpoint". Explorersweb.com. 2010-05-21. Retrieved 2010-08-22.
  128. ^ "Nepal plots to reclaim Everest record from US teen". Associated Press. 8 June 2010. Archived from the original on June 13, 2010.
  129. ^ "CTMA Sets Everest Age Restrictions". 18 June 2010.
  130. ^ Terry Rindfleisch (2010-06-06). "La Crosse doctor oldest to climb both sides of Mt. Everest". La Crosse Tribune. Retrieved 2010-06-06.
  131. ^ "Nepal's 'Super Sherpa' breaks his own Everest record". BBC News. 2011-05-11. Retrieved 2012-05-15.
  132. ^ a b Ryall, Julian (21 May 2012). "73-year-old becomes oldest woman to climb Mount Everest". The Telegraph. London. Retrieved 22 May 2012.
  133. ^ "Teen with Down syndrome becomes first ever to reach Mt. Everest base camp". Fox News. April 1, 2013. Retrieved April 1, 2013.
  134. ^ "Nepal earthquake triggers Everest avalanche, 18 killed". Nepal Earthquake 2015. India Today. Reuters. 25 April 2015. Retrieved 1 May 2015.
  135. ^ a b Beaumont, Peter (25 April 2015). "Deadly Everest avalanche triggered by Nepal earthquake". The Guardian. Retrieved 25 April 2015.
  136. ^ a b Gopal Sharma & Ross Adkin (April 25, 2015). "Devastating Nepal earthquake kills over 1,300, some in Everest avalanche". Reuters. Retrieved April 25, 2015.
  137. ^ Avalanche sweeps Everest base camp, killing 17, injuring 61, AP, TIM SULLIVAN and BINAJ GURUBACHARYA, April 25, 2015
  138. ^ Peter Holley (April 25, 2015). "Massive avalanche slams into Everest base camp following Nepal earthquake". Washington Post. Retrieved April 25, 2015.
  139. ^ Melanie Eversley & Tom Vanden Brook (April 25, 2015). "At least 10 dead, others missing as Nepal quake rocks Mount Everest". USA Today. Retrieved April 25, 2015.
  140. ^ Morris, Hugh (5 January 2016). "Mount Everest unconquered for first time since 1974". The Telegraph. The Telegraph (UK).
  141. ^ "Coronavirus: Mt Everest closed due to virus outbreak". Stuff (Fairfax). 14 March 2020.
  142. ^ "Chinese explorers start Everest climb amid pandemic". BBC News. 3 April 2020.
  143. ^ "Two dead on Mount Everest in first fatal incident of climbing season". The Guardian. Associated Press. 2021-05-13. ISSN 0261-3077. Retrieved 2023-04-25.
  144. ^ a b c d e "Everest Climbing Season Was Like No Other". VOA. 5 June 2021. Retrieved 2023-04-25.
  145. ^ Ayers, Ben; Rai, Dewan (2021-04-30). "Is Everest Base Camp the World's Next Covid Hotspot?". Climbing. Retrieved 2023-04-25.
  146. ^ a b c d Arnette, Alan (2021-06-03). "Everest 2021 Season Summary: The Year Nepal Broke Everest". www.alanarnette.com. Retrieved 2023-04-25.
  147. ^ a b "China to draw 'separation line' on peak of Mount Everest". The Globe and Mail. 2021-05-10. Retrieved 2023-04-25.
  148. ^ Arnette, Alan (2021-04-30). "The COVID Outbreak on Everest Is Getting Worse". Outside Online. Retrieved 2023-04-25.
  149. ^ a b c "Everest 2022 Season Summary: The Year of the Missing Jetstream". www.alanarnette.com. 2022-05-29. Retrieved 2023-04-25.
  150. ^ Ayers, Ben (2022-04-22). "Mount Everest Permits Down Drastically After Historic 2021". Outside Online. Retrieved 2023-04-25.
  151. ^ Wilkinson, Freddie (2022-05-25). "Next-gen weather station installed near Everest's summit". National Geographic. Retrieved 2023-04-25.
  152. ^ "Encyber". Archived from the original on 2013-01-22.
  153. ^ a b "Everest Summits:1970s". EverestHistory.com. Archived from the original on 2009-10-14. Retrieved 2010-04-05.
  154. ^ "Canadians and Mount Everest". CBC News. May 29, 2006. Archived from the original on April 15, 2009. Retrieved 2010-04-05.
  155. ^ Guinness Book of Records Swedish Edition 1991 (Hardcover). Stockholm, Sweden: Forum. 1990. p. 205. ISBN 91-37-09910-8.
  156. ^ "Personal web site of Doron Erel". Retrieved 2007-02-22.
  157. ^ "EverestHistory.com: Everest Summits 1992". www.everesthistory.com. EverestNews.com. Retrieved 5 February 2017.
  158. ^ "Ar žinote, kiek lietuvių kopė į aukščiausią pasaulio viršukalnę?" (in Lithuanian). 15 min. March 23, 2013. Retrieved 2017-05-14.
  159. ^ a b c d "Everest Summits 1995". EverestHistory.com. Archived from the original on 2010-04-04. Retrieved 2010-04-05.
  160. ^ Hammer, Bodil. "Michael K. Jørgensen". denstoredanske. Den Store Danske. Retrieved 11 August 2015.
  161. ^ Sivanathan, Ramesh; Manickam, Rajakumar (September 1997). "Malaysia's Everest Quest". Hinduism Today. Retrieved 2007-05-03.
  162. ^ Khoo Swee Chiow, Journal to the Ends of the Earth
  163. ^ Facing Up. Published 2000 by Macmillan
  164. ^ "Seven Summits – Asia: Mount Everest, 8850 m, 5 May 1999 – Renata Chlumska". Renata Chlumska.
  165. ^ "Hungarian Mount Everest/Lhotse Expedition 2002". k2news.com. Retrieved 2010-05-24.
  166. ^ "Senator Maria Cantwell's Statement on John and Jess Roskelley's Climb of Mt. Everest". Maria Centwell. May 21, 2003. Archived from the original on February 18, 2016. Retrieved 2010-12-10.
  167. ^ "The First Estonian national Mt. Everest expedition: Everest North Side – Estonian national expedition". k2news.com. Retrieved 2013-05-13.
  168. ^ "Everest". Basecamp.gr. Archived from the original on 2016-01-16.
  169. ^ "Vojvođanski alpinisti uspešno okončali pohod na najviši vrh Mont Everest". www.glas-javnosti.rs. Retrieved 2010-05-24.
  170. ^ "Good morning Serbia: You've got an Everest SUMMIT!". MountEverest.net. Archived from the original on 2011-05-25. Retrieved 2010-05-24.
  171. ^ "Vojvodinean Everest Expedition Spring 2005". Monterosa Treks & Expedition. Archived from the original on 2010-07-26. Retrieved 2010-05-24.
  172. ^ Theodoulou, Michael (June 1, 2005). "First Muslim women conquer Mount Everest". The Christian Science Monitor.
  173. ^ "The Most Successful Female Everest Climber of All Time Is a Housekeeper in Hartford, Connecticut". 10 May 2016. Retrieved 2016-05-10.
  174. ^ Hawley, Elizabeth. "Himalayan Database". Retrieved 2006-07-08.
  175. ^ "Azerbaijani climber conquers Mount Everest for second time in history". May 20, 2013. Archived from the original on January 16, 2016.
  176. ^ WERAPOL TEMCHOTIKOSOL. "THE HIGHEST MAN". THE NATION. Archived from the original on 2014-11-23.
  177. ^ "Women on top". Australian Geographic. June 24, 2009. Archived from the original on 2013-06-20. Retrieved 2013-11-02.
  178. ^ "I rang the King of Jordan from the top of Everest". Irish Independent. 20 May 2011.
  179. ^ "With Mount Kilimanjaro climb, UN-backed team seeks to highlight girls' education". UN News Centre. February 26, 2013. Retrieved April 23, 2014.
  180. ^ "Why we did it | Vietnamese Everest Adventure". Vietnameseeverestadventure.wordpress.com. July 2011. Retrieved 2019-05-16.
  181. ^ "Fiennes climbs to Everest summit". BBC News. May 21, 2009. Retrieved 2010-05-24.
  182. ^ "Singapore's all-women team successfully summit Mt Everest". Channel NewsAsia. May 20, 2009.
  183. ^ "Second Singapore women team reaches Everest summit". Channel NewsAsia. May 22, 2009.
  184. ^ PTI (3 June 2013). "Raghav Joneja, 15, becomes youngest Indian to climb Everest". Times of India. Retrieved 1 December 2014.
  185. ^ "Summitting Everest".
  186. ^ "Montenegrin flag on Mont-Everest". Archived from the original on 2016-01-16. Retrieved 2015-10-09.
  187. ^ Sarkar, Sudeshna (22 May 2010). "Indian, American teen on top of Mt Everest". Times of India. Retrieved 2 April 2012.
  188. ^ "13-year-old Jordan Romero youngest to climb Mount Everest". ESPN. 2010-05-22. Retrieved May 21, 2012.
  189. ^ "Editor becomes first Bangladeshi to top Everest". DAWN.COM. May 26, 2010. Archived from the original on June 26, 2010. Retrieved 2010-05-26.
  190. ^ "bdnews24.com". Archived from the original on October 18, 2010. Retrieved 2014-03-21.
  191. ^ Beatriz Terrazas (21 March 2011). "Everest climber's 5 ways to achieve your goals". The Dallas Morning News. Retrieved 2011-04-07.
  192. ^ Redacción Deportes Guatemala. "Andrea Cardona, en la cima del mundo". Prensalibre.com.gt. Archived from the original on 2010-05-28. Retrieved 2010-08-02.
  193. ^ "Climbing cousin scale Everest". Azdailysun.com. August 26, 2010. Retrieved 2010-03-28.
  194. ^ "Andrei Carpenco – primul moldovean care a reuşit arborarea drapelului Republicii Moldova pe Everest" (in Romanian). UNIMEDIA. 2010-07-30. Retrieved 2017-02-22.
  195. ^ "Hassan Sadpara: Second Pakistani to conquer Mount Everest Everest". Retrieved 2013-05-19.
  196. ^ a b "All of Pakistan is proud of Samina Baig". The Dawn. 20 May 2013. Retrieved 2013-05-24.
  197. ^ "Dominican Mountaineers Conquer Mount Everest". 24 May 2011. Archived from the original on 27 November 2015. Retrieved 2014-06-10.
  198. ^ "คนไทยพิชิตMt.Everest". Facebook. 2013-05-15. Retrieved 2014-03-21.
  199. ^ "First Palestinian Women to Climb Everest".
  200. ^ Basiony, Habiba (3 November 2011). "Arab Mountaineer Suzanne Al Houby Breaks Barriers". Gulf News. Retrieved 2014-06-10.
  201. ^ "Un alpiniste mauricien a gravi le Mont Everest". Informations Océan Indien. Archived from the original on 2011-05-30.
  202. ^ "First Mauritian to Climb Everest". Retrieved 2014-06-10.
  203. ^ "History by Lady Climbers". 8000ers.com.
  204. ^ "First Bangladeshi woman scales Everest". The Daily Star. Archived from the original on 2012-05-20.
  205. ^ "First Cypriot to reach Everest peak". Parikia. Archived from the original on 2016-01-16.
  206. ^ "Equipo de Warner Rojas llegó a la cima del Everest". La Nación. Archived from the original on 2012-05-25.
  207. ^ "Miranda Bryant, Eton schoolboys fly Games flag on Everest". This Is London. 30 May 2012.
  208. ^ "Prithviraj congratulates Everest summiteers". Retrieved 2013-05-18.
  209. ^ "Wansuk Myrthong becomes first Meghalaya woman to scale Mount Everest". Indiatoday.intoday.in. 2013-05-18. Retrieved 2014-03-21.
  210. ^ "Saudi woman makes history by reaching Everest summit". BBC. May 18, 2013. Retrieved 2013-05-18.
  211. ^ "Raha Moharrak, the First Arab Woman to reach Everest Summit". 18 May 2013. Retrieved 2013-05-18.
  212. ^ "Samina Baig: First Pakistani woman to scale Mount Everest". 19 May 2013. Retrieved 2013-05-19.
  213. ^ "All of from Begusarai Bihar India is proud of Ravinder". babus of India. 22 May 2013. Retrieved 2013-05-22.
  214. ^ "21-year-old Indian sisters become first twins to climb Mount Everest".
  215. ^ "US Air Force team sets record on Mt Everest". kpbs.org. May 29, 2013. Retrieved 2013-06-20.
  216. ^ "Sanawar students become youngest team to scale Everest". The Indian Express. 22 May 2013. Retrieved 2013-06-27.
  217. ^ Khare, Vineet (2013-06-12). "Arunima Sinha: Indian is first woman amputee to climb Everest". Bbc.co.uk. Retrieved 2014-03-21.
  218. ^ "Andorra in the world's roof". Crèdit Andorrà Everest. 22 May 2013. Archived from the original on 11 June 2013. Retrieved 2013-05-31.
  219. ^ "Sheikh Mohammed Al Thani becomes first Qatari to climb Mount Everest". Doha News. 22 May 2013. Retrieved 11 April 2016.
  220. ^ "Everest 2013 Expedition Dispatches". Altitude Junkies. 22 May 2013. Retrieved 11 April 2016.
  221. ^ Kobler, Kari (22 May 2013). "Summit success on Mt. Everest!". Kobler & Partner GmbH. Retrieved 11 April 2016.
  222. ^ "13-year-old Andhra teen becomes youngest woman to scale Everest". Times of India. Retrieved 25 May 2014.
  223. ^ "Føroyski portalurin". portal.fo. 2019-04-13. Retrieved 2019-05-16.
  224. ^ "Tunisian climber reaches Everest summit". Al Arabiya English. 29 May 2016. Retrieved 2019-05-16.
  225. ^ "2016 Everest Expedition Nepal". International Mountain Guides. Retrieved 20 May 2016.
  226. ^ Mizzima (2016-05-20). "Myanmar climbers reach Everest summit in country first". Mizzima. Retrieved 2016-05-25.
  227. ^ "Everest Climbing News Summary 2016". Women Climb. 2016-05-31. Retrieved 2016-12-24.
  228. ^ "First Peruvian to summit Everest". Peru This Week. 2016-05-20. Archived from the original on 2016-12-25. Retrieved 2016-12-24.
  229. ^ "世界初!耳が聞こえないクライマーをエベレストの山嶺へ!~50歳ろう者の挑戦~ - クラウドファンディングのMotionGallery". Motion-gallery.net. Retrieved 2019-05-16.
  230. ^ "Breaking news: Japanese man has become first Deaf person to reach summit of Everest". The Limping Chicken. 2016-05-25. Retrieved 2019-05-16.
  231. ^ "¡Orgullo nacional! Hidrocálida conquista el Everest". www.unotv.com (in Mexican Spanish). 2017-05-24. Retrieved 2020-01-30.
  232. ^ "Teacher Ada Tsang becomes first Hong Kong woman to conquer Everest". South China Morning Post. Retrieved 2017-05-22.
  233. ^ "Vilborg Arna becomes Iceland's first woman to summit Mt. Everest". Iceland Monitor. 2017-05-21. Retrieved 2017-05-25.
  234. ^ "Indian woman 'sets new Everest dual ascent record'". BBC News. 22 May 2017. Retrieved 24 May 2017.
  235. ^ "Mount Everest: Mother of two from Arunachal becomes world's first woman to scale Everest twice in week | India News – Times of India". The Times of India. Timesofindia.indiatimes.com. 22 May 2017. Retrieved 2017-05-25.
  236. ^ "Anshu Jamsenpa: Indian woman tops Mount Everest twice in week, breaks record | India News – Times of India". Timesofindia.indiatimes.com. 2017-05-21. Retrieved 2017-05-25.
  237. ^ "Foiled by Nepal quake the first time, trainee teacher finally conquers Everest". Channelnewsasia.com. 2017-05-23. Retrieved 2017-05-25.
  238. ^ "Uta Ibrahimi becomes the first Albanian woman to reach Mt. Everest summit". Prishtina Insight. Prishtina Insight. 22 May 2017. Retrieved 4 February 2018.
  239. ^ "SA businesswoman becomes first black African woman to scale Mount Everest". 16 May 2019.
  240. ^ "2019 Mt. Everest Expedition Coverage with International Mountain Guides".
  241. ^ "19-year-old Shehroze Kashif becomes youngest Pakistani to summit Everest".
  242. ^ "Două gemene din România, cele mai tinere alpiniste din Europa care au escaladat Everestul". Stirileprotv.ro (in Romanian). Retrieved 2024-04-12.
  243. ^ "12 Everest Summits for Pioneer Adventures Team – 31st May - Everest Mountain". 2021-05-31. Retrieved 2024-04-12.
  244. ^ "Himalayan Database Expedition Archives of Elizabeth Hawley". www.himalayandatabase.com. Retrieved 2024-04-12.

Bibliography