Hans (Johannes Emil) Dülfer was a German mountain climber (23 May 1892 in

Barmen Barmen is a former industrial metropolis of the region of Bergisches Land, Germany, which merged with four other towns in 1929 to form the city of Wuppertal. Barmen, together with the neighbouring town of Elberfeld founded the first electric ...

Wuppertal Wuppertal (; ) is a city in North Rhine-Westphalia, in western Germany, with a population of 355,000. Wuppertal is the seventh-largest city in North Rhine-Westphalia and List of cities in Germany by population, 17th-largest in Germany. It ...

– 15 June 1915 in

Arras Arras ( , ; ; historical ) is the prefecture of the Pas-de-Calais department, which forms part of the region of Hauts-de-France; before the reorganization of 2014 it was in Nord-Pas-de-Calais. The historic centre of the Artois region, with a ...

). Dülfer started studying

medicine Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, ...

from 1911 in

Munich Munich is the capital and most populous city of Bavaria, Germany. As of 30 November 2024, its population was 1,604,384, making it the third-largest city in Germany after Berlin and Hamburg. Munich is the largest city in Germany that is no ...

, and then changed to

law Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior, with its precise definition a matter of longstanding debate. It has been variously described as a science and as the ar ...

and later to

philosophy Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, Value (ethics and social sciences), value, mind, and language. It is a rational an ...

. The proximity of the

Alps The Alps () are some of the highest and most extensive mountain ranges in Europe, stretching approximately across eight Alpine countries (from west to east): Monaco, France, Switzerland, Italy, Liechtenstein, Germany, Austria and Slovenia. ...

enticed him to make 50

first ascent In mountaineering and climbing, a first ascent (abbreviated to FA in climbing guidebook, guide books), is the first successful documented climb to the top of a mountain or the top of a particular climbing route. Early 20th-century mountaineers a ...

s, particularly the

Kaisergebirge The Kaiser Mountains (, meaning ''Emperor Mountains'') are a mountain range in the Northern Limestone Alps and Eastern Alps. Its main ridges – are the Zahmer Kaiser and south of it the Wilder Kaiser. The mountains are situated in the Austri ...

(in the

Northern Limestone Alps The Northern Limestone Alps (), also called the Northern Calcareous Alps, are the ranges of the Eastern Alps north of the Central Eastern Alps located in Austria and the adjacent Bavarian lands of southeastern Germany. The distinction from the ...

) and in the Rosengarten in the

Dolomites The Dolomites ( ), also known as the Dolomite Mountains, Dolomite Alps or Dolomitic Alps, are a mountain range in northeastern Italy. They form part of the Southern Limestone Alps and extend from the River Adige in the west to the Piave Va ...

. * 1911 Dülfer-Kamin am

Totenkirchl The Totenkirchl is mountain, 2,190 m high, in the Wilder Kaiser range in the Northern Limestone Alps in Austria, east of Kufstein in Tyrol. The mountain is one of the most famous climbs in the Northern Limestone Alps with over 50 climbing ...

(literal English: Duelfer chimney at the dead church) * 1912 Fleischbank-Ostwand (literal English: meat-bank east wall) * 1913 Dülfer-Riss der Fleischbank (literal English: Duelfer crack of the meat bank) Dülfer developed several early climbing techniques, such as the

Dülfersitz The Dülfersitz (named after mountaineer Hans Dülfer who had developed a different but related technique), also known as body rappel, is a classical, or non-mechanical abseiling technique, used in rock climbing and mountaineering. It is not us ...

rappel Abseiling ( ; ), also known as rappelling ( ; ), is the controlled descent of a steep slope, such as a rock face, by moving down a rope. When abseiling, the person descending controls their own movement down a static or fixed rope, in cont ...

, a basic emergency abseil skill. He died in

World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...

, on the battlefield at

References

1892 births 1915 deaths German mountain climbers German military personnel killed in World War I {{Climbing-bio-stub