High mountain tour

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Mixed terrain on the Ortler's Hinter Arête, a classic high mountain tour

A high mountain tour (

nival zone
. High mountain tours require special additional preparation and equipment to the standard hiking and scrambling requirements.

Alpine Hochtour

In the Alps, a high mountain tour is known in the German-speaking areas as a Hochtour where, above a height of about 3,000 metres (

polar regions, much lower mountains are glaciated. On the other hand, the summits of much higher peaks in the tropics are not always in the nival zone. As a result, their ascent cannot automatically be described as a high mountain tour using the Alpine definition, even if they share some of the features of Alpinism, such as requiring a certain acclimatization. Mountaineering expeditions in which elevation plays a particularly important role, especially those from about 7,000 m are no longer referred to as high mountain tours, but tend to be described by the term high altitude mountaineering.[2]

Special requirements

Horace-Bénédict de Saussure on Mont Blanc
in 1787

In glaciated terrain the risk of

snow protection. Walking with a rope requires a roped team to be formed and makes trekking alone dangerous. A greater level of fitness and height acclimatization is needed, especially for mountain tours in very high altitudes such as the Himalayas, the Karakorum or the Andes, which reach elevations of over 6,000 metres above sea level (and temperatures can be very low).[3]

The more difficult 'classic high mountain tours' require not just sure-footedness and a head for heights but also the ability to handle basic rock and ice climbing and/or mixed climbing techniques.[3]

The dangers and problems presented by high mountain touring, are caused less by the actual technical difficulty of climbing than by the (often rapidly changing) external conditions. The description of the requirements of a tour with the aid of

climbing grade scales is therefore problematic. As a result, such scales attempt to take into account to a greater extent the severity of a route or its fitness requirements. An example of an established rating system for Alpinism is the SAC Mountain and High Mountain Tour Scale.[4]

Map reading and the ability to read the weather may also be important in high mountain touring. When snow falls a knowledge of

climate change, which can both increase or decrease the difficulty and dangers of high mountain touring.[5]

See also

References

  1. ISBN 3-405-16444-3
  2. ISBN 3-405-16444-3
  3. ^
    ISBN 3-405-16444-3
  4. ^ Ueli Mosemann (2005), "anspruchsvoll, exponiert und heikel : Bewertungssysteme für klassische Bergsportarten" (PDF), Bergundsteigen (in German), no. 2, Innsbruck, pp. 30–34, archived from the original (PDF) on 2015-02-15, retrieved 2010-11-30
  5. ^ Dario-Andri Schwörer (2002), "Klimaänderung und Alpinismus" (PDF), Bergundsteigen (in German), no. 3, Innsbruck, pp. 18–21, archived from the original (PDF) on 2015-09-23, retrieved 2010-11-30

Literature

  • Stefan Winter (2003), Richtig Hochtouren (in German), Munich: BLV,
    ISBN 3-405-16444-3
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