HOME

TheInfoList



OR:

Edouard Wyss-Dunant (17 April 1897 – 30 April 1983) was a Swiss physician and alpinist. He had a distinguished career in
medicine Medicine is the science and practice of caring for a patient, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care pract ...
, both in his own country and abroad. He published a number of treatises in his professional capacity and was the author of several mountaineering books. He is best known for his leadership of the Swiss Expedition to Everest of 1952.


Biography

Wyss-Dunant had a Swiss-German father and a
Vaud Vaud ( ; french: (Canton de) Vaud, ; german: (Kanton) Waadt, or ), more formally the canton of Vaud, is one of the 26 cantons forming the Swiss Confederation. It is composed of ten districts and its capital city is Lausanne. Its coat of arms b ...
oise mother. He spent his childhood in
Alsace Alsace (, ; ; Low Alemannic German/ gsw-FR, Elsàss ; german: Elsass ; la, Alsatia) is a cultural region and a territorial collectivity in eastern France, on the west bank of the upper Rhine next to Germany and Switzerland. In 2020, it had ...
, where his father managed a chemical works. He went on to study medicine in
Geneva Geneva ( ; french: Genève ) frp, Genèva ; german: link=no, Genf ; it, Ginevra ; rm, Genevra is the List of cities in Switzerland, second-most populous city in Switzerland (after Zürich) and the most populous city of Romandy, the French-speaki ...
. After receiving a doctorate in radiology in Zurich he set himself up as a practitioner in
radiology Radiology ( ) is the medical discipline that uses medical imaging to diagnose diseases and guide their treatment, within the bodies of humans and other animals. It began with radiography (which is why its name has a root referring to radiat ...
in Bern and became a member of the ''Berner Akademische Alpen-Klub'' (Bern Academical Alpine Club). Later, he moved into a practice in Geneva, where he met his future wife, Lucrece, and there, with the exception of a period spent in North Africa, he made his home for the rest of his life. During his stay in
Bern german: Berner(in)french: Bernois(e) it, bernese , neighboring_municipalities = Bremgarten bei Bern, Frauenkappelen, Ittigen, Kirchlindach, Köniz, Mühleberg, Muri bei Bern, Neuenegg, Ostermundigen, Wohlen bei Bern, Zollikofen , website ...
, Wyss-Dunant climbed all the main summits of the
Bernese Oberland The Bernese Oberland ( en, Bernese Highlands, german: Berner Oberland; gsw, Bärner Oberland; french: Oberland bernois), the highest and southernmost part of the canton of Bern, is one of the canton's five administrative regions (in which context ...
: among the classic routes in his record at that time were the Mittellegi Ridge of the
Eiger The Eiger () is a mountain of the Bernese Alps, overlooking Grindelwald and Lauterbrunnen in the Bernese Oberland of Switzerland, just north of the main watershed and border with Valais. It is the easternmost peak of a ridge crest that extends a ...
, the North Ridge of the
Mönch The Mönch (, German: "monk") at is a mountain in the Bernese Alps, in Switzerland. Together with the Eiger and the Jungfrau, it forms a highly recognisable group of mountains, visible from far away. The Mönch lies on the border between the ca ...
and many good ascents in the chain of the Grosses Engelhorn. In his early twenties, he traversed the
Dent d'Hérens The Dent d'Hérens (4,174 m) is a mountain in the Pennine Alps, lying on the border between Italy and Switzerland. The mountain lies a few kilometres west of the Matterhorn. The Aosta hut (2,781 m) is used for the normal route. Naming The mou ...
from the Tiefenmatten-Joch to the Col du Lion and made a double traverse, in two days, of both the
Matterhorn The (, ; it, Cervino, ; french: Cervin, ; rm, Matterhorn) is a mountain of the Alps, straddling the main watershed and border between Switzerland and Italy. It is a large, near-symmetric pyramidal peak in the extended Monte Rosa area of the ...
and the Dent d'Hérens. He also achieved a solo traverse of the Matterhorn and climbed it by its formidable Furggen- with Alexander Taugwalder. He also climbed extensively in the
Mont Blanc Mont Blanc (french: Mont Blanc ; it, Monte Bianco , both meaning "white mountain") is the highest mountain in the Alps and Western Europe, rising above sea level. It is the second-most prominent mountain in Europe, after Mount Elbrus, and i ...
massif with
Marcel Kurz Marcel may refer to: People * Marcel (given name), people with the given name Marcel * Marcel (footballer, born August 1981), Marcel Silva Andrade, Brazilian midfielder * Marcel (footballer, born November 1981), Marcel Augusto Ortolan, Brazilian s ...
. Wyss-Dunant also participated in several expeditions further afield: in
Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
(1936),
East Africa East Africa, Eastern Africa, or East of Africa, is the eastern subregion of the African continent. In the United Nations Statistics Division scheme of geographic regions, 10-11-(16*) territories make up Eastern Africa: Due to the historical ...
(1937),
Greenland Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland is t ...
(1938),
Tibesti The Tibesti Mountains are a mountain range in the central Sahara, primarily located in the extreme north of Chad, with a small portion located in southern Libya. The highest peak in the range, Emi Koussi, lies to the south at a height of and is ...
(
Chad Chad (; ar, تشاد , ; french: Tchad, ), officially the Republic of Chad, '; ) is a landlocked country at the crossroads of North and Central Africa. It is bordered by Libya to the north, Sudan to the east, the Central African Republic ...
) (1946) and in the
Himalaya The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 100 ...
(1947 and 1952). The accounts of these exploits are recorded in his books: "Appels des Sommets", "Au dela des Cîmes", "Sur les Hauts Plateaux Mexicains", "Mes Ascensions en Afrique", "Mirages Groenlandais" and "Forets et Cîmes Himalayennes". The climax of his career as an alpinist was his selection by the Swiss Foundation for Alpine Exploration as leader of the Geneva-based Swiss Expedition to Everest in the spring of 1952. Wyss-Dunant also served as president of the
Swiss Alpine Club The Swiss Alpine Club (german: Schweizer Alpen-Club, french: Club Alpin Suisse, it, Club Alpino Svizzero, rm, Club Alpin Svizzer) is the largest mountaineering club in Switzerland. It was founded in 1863 in Olten and it is now composed of 111 s ...
and the
Union Internationale des Associations d'Alpinisme The International Climbing and Mountaineering Federation, commonly known by its French name Union Internationale des Associations d'Alpinisme (UIAA, lit. ''International Union of Alpine Clubs''), was founded in August 1932 in Chamonix, France ...
. In tribute to these services and to his lifelong record as a climber he was made an honorary member of the
Alpine Club The first alpine club, the Alpine Club, based in the United Kingdom, was founded in London in 1857 as a gentlemen's club. It was once described as: :"a club of English gentlemen devoted to mountaineering, first of all in the Alps, members of which ...
in 1963.


Spring 1952 expedition to the Everest

Edouard Wyss-Dunant, was appointed leader of this expedition. All the expedition's participants were from Geneva, they almost all belonged to the exclusive «L'Androsace» climbing club and knew each other very well. The city and Canton of Geneva provided moral and financial support for the expedition, and the University of Geneva provided the scientific contingent. The mountaineering task that this team had set itself was primarily exploring the access to the
South Col The South Col is a sharp-edged col between Mount Everest and Lhotse, the highest and fourth-highest mountains in the world, respectively. The South Col is typically swept by high winds, leaving it free of significant snow accumulation. Since 195 ...
, the conquest of the labyrinthine
Khumbu Icefall The Khumbu Icefall is located at the head of the Khumbu Glacier and the foot of the Western Cwm, which lies at an elevation of on the Nepali slopes of Mount Everest, not far above Base Camp and southwest of the summit. The icefall is considered ...
, and possibly the advance to the
South Col The South Col is a sharp-edged col between Mount Everest and Lhotse, the highest and fourth-highest mountains in the world, respectively. The South Col is typically swept by high winds, leaving it free of significant snow accumulation. Since 195 ...
.
Raymond Lambert Raymond Lambert (18 October 1914 – 24 February 1997) was a Swiss mountaineer who together with Sherpa Tenzing Norgay reached an altitude of 8611 metres (just 237 metres from the summit) of Mount Everest, as part of a Swiss Expedition in May ...
and
Sherpa Sherpa may refer to: Ethnography * Sherpa people, an ethnic group in north eastern Nepal * Sherpa language Organizations and companies * Sherpa (association), a French network of jurists dedicated to promoting corporate social responsibility * ...
Tenzing Norgay Tenzing Norgay (; ''tendzin norgyé''; perhaps 29 May 1914 – 9 May 1986), born Namgyal Wangdi, and also referred to as Sherpa Tenzing, was a Nepali-Indian Sherpa mountaineer. He was one of the first two people known to reach the sum ...
were able to reach a height of about on the southeast ridge, setting a new climbing altitude record. Tenzing's experience was useful when he was hired to be part of the British expedition in 1953 during which he summited with
Edmund Hillary Sir Edmund Percival Hillary (20 July 1919 – 11 January 2008) was a New Zealand mountaineer, explorer, and philanthropist. On 29 May 1953, Hillary and Sherpa mountaineer Tenzing Norgay became the first climbers confirmed to have reached t ...
. The results of this first Swiss Everest expedition are remarkable, and exceeded even the most optimistic expectations. At the first attempt, they had opened up a new route to Everest, and had reached an extraordinary height on the south-western ridge in difficult conditions. In the opinion of the extremely critical Marcel Kurz, this expedition could almost be compared to a victory. It paved the way for further successes by other expeditions.


Scientific research

Among his research works, Edouard Wyss-Dunant coined the term "
Death Zone In mountaineering, the death zone refers to altitudes above a certain point where the pressure of oxygen is Effects of high altitude on humans, insufficient to sustain human life for an extended time span. This point is generally tagged as , less ...
" in an article about acclimatisation published in the journal of the Swiss Foundation for Alpine Research.


References

{{DEFAULTSORT:Wyss-Dunant, Edouard High-altitude medicine physicians Swiss mountain climbers Physicians from Geneva Swiss radiologists Swiss explorers Swiss non-fiction writers 1897 births 1983 deaths 20th-century non-fiction writers