{{Short description|Type of mountaineering}} [[File:Hinterstoisserquergang.JPG|thumb|Alpinist on the [[Andreas Hinterstoisser|Hinterstoisser traverse]] on the classic [[Eiger]] north face climbing route, the ''[[1938 Heckmair Route]]'' ([[grade (climbing)#International French Adjectival System|graded]] ED2, V−, A0, 60° snow).<ref>{{cite web | website=PlanetMountain | url=https://www.planetmountain.com/en/news/alpinism/eiger-speed-record-by-dani-arnold.html | date=24 April 2011 | accessdate=10 May 2023 | title=Eiger speed record by Dani Arnold}}</ref>]] {{Climbing sidebar}} '''Alpine climbing''' ({{langx|de|Alpinklettern}}) is a type of [[mountaineering]] that uses any of a broad range of advanced [[climbing]] techniques, including [[rock climbing]], [[ice climbing]], and/or [[mixed climbing]], to summit typically large rock, ice, or snow-covered [[climbing route]]s (e.g., [[multi-pitch climbing|multi-pitch]] or [[big wall climbing|big wall]] climbs) in mountainous environments. Alpine climbing began in the [[Alps|European Alps]], but is now performed in any remote mountainous area, including in the Himalayas and Patagonia. To climb '''alpine style''' is to do so in small lightly-equipped teams who carry all their equipment (e.g., no porters are used) and do all of the climbing themselves (e.g., no [[Sherpa people|sherpas]] or reserve teams).
'''Alpinists''' may face many risks beyond falling, including [[Rockfall|rockfalls]] (common with sheer rock faces in alpine environments), of [[Avalanche|avalanches]] (especially in [[couloir]]s), of [[Serac|seracs]] and [[Crevasse|crevasses]], of [[Alpine storms|violent storms]] on exposed mountain faces, of altitude effects (dehydration, [[edema]], [[frostbite]]), of complex navigation and route finding, of long dangerous [[abseil]]s, and of the difficulty of rescue or retreat due to the remoteness of the setting. Long routes may require alpinists to move simultaneously to maintain speed (e.g., in [[simul climbing]] or as [[rope team]]s), which carries its own risks.
The first "golden age" of modern alpine-climbing saw the [[first free ascent]]s – in summer, in winter, and as [[solo climbing|solo]] – of the [[great north faces of the Alps]] by pioneers such as [[Walter Bonatti]], [[Riccardo Cassin]] and [[Gaston Rebuffat]]. Today's subsequent era focuses on the ascents and [[enchainment]]s of the ice and snow-covered faces and ridges of major Himalayan peaks (e.g., the [[eight-thousander]]s, [[Latok]], and [[Baintha Brakk|The Ogre]] in [[Pakistan]]) and Patagonian peaks (e.g., [[Cerro Torre|Cerro Torre Group]], [[Fitz Roy|Fitz Roy Group]] in South America) in "alpine style" by pioneers such as [[Hermann Buhl]], [[Reinhold Messner]] and [[Doug Scott]], and latterly by alpinists such as [[Ueli Steck]], [[Mick Fowler]], [[Paul Ramsden (climber)|Paul Ramsden]], and [[Marko Prezelj]]. The annual [[Piolets d'Or]] – the "Oscars of mountaineering" – are awarded for the year's best achievements in alpine climbing.
==Description== [[File:Mont Maudit - Mountaineers on the Kuffner Ridge.jpg|thumb|left|[[Moving together]] on ''Kuffner Ridge'' ([[Grade (climbing)#Mountaineering|D, UIAA V, French 4c]]), [[Mont Maudit]].]] Alpine climbing involves small unsupported teams tackling large [[multi-pitch climbing|multi-pitch]] (or [[big wall climbing|big wall]]) [[climbing routes]] that can involve various combinations of [[rock climbing]], [[ice climbing]], and [[mixed climbing]], in alpine-type mountain environments. Alpine routes are often long and require a full day of climbing, or even several days. Because of the length of the routes, and the danger of alpine environments (e.g. rockfall, avalanche, altitude, weather, etc.), alpine climbers (or "alpinists") typically try routes that are well within their technical rock, ice, and mixed climbing abilities.<ref name=CL3>{{cite web | magazine=[[Climbing (magazine)|Climbing]] | url=https://www.climbing.com/skills/how-to-start-alpine-climbing/ | title=Want to Get into Alpine Climbing? Here's How to Get Started | first=Corey | last=Buhay | date=19 September 2022 | accessdate=4 May 2023}}</ref><ref name=KC1>{{cite book | title=Alpine Climbing: Techniques to Take You Higher | date=2004 | first1=Kathy |last1=Cosley |first2=Mark | last2=Houston | publisher=[[The Mountaineers Books]] | isbn=978-0898867497 |chapter=5. Alpine Rock: Movement Skills and Protective Systems | pages=139-175}}</ref><ref name=KC2>{{cite book | title=Alpine Climbing: Techniques to Take You Higher | date=2004 | first1=Kathy |last1=Cosley |first2=Mark | last2=Houston | publisher=[[The Mountaineers Books]] | isbn=978-0898867497 |chapter=6. Snow and Ice: Protective Systems on Snow | pages=219-232}}</ref>
While parts of an alpine route will involve a [[lead climbing|lead climber]] tackling difficult rock, ice, or mixed sections while being [[belaying|belayed]] by a stationary [[belayer|second climber]] below, parts will involve both climbers moving simultaneously together as a [[rope team]], particularly on large snow slopes or easier rock sections.<ref name=CL5>{{cite web | magazine=[[Climbing (magazine)|Climbing]] | url=https://www.climbing.com/skills/how-to-alpine-climb/ | title=Go From Crag to Alpine Climbing With These 8 Tips | first=Julie | last=Ellison | date=4 July 2022 | accessdate=6 May 2023}}</ref> Simultaneous climbing (or [[simul climbing]]) is riskier but is necessary to ensure that the climbers can move quickly through what is often a very dangerous and exposed environment (e.g. rockfall on open ice fields), and complete the long alpine climbing routes in a reasonable timeframe.<ref name=CL3/><ref name=CL5/><ref name=KC2/>
Alpine climbing can involve [[aid climbing]], particularly if high up on a route, aid is needed to make progress and avoid a dangerous retreat.<ref name=CL5/> It can also involve multiple and complex [[abseil]]s, either on the descent or in a retreat from a route. Classic alpine climbing routes often take at least a full day of climbing which necessitates the early "[[alpine start]]" (and helps to avoid the afternoon rockfalls), and may need a [[Bivouac shelter|bivouac]].<ref name=CL5/> It often involves traveling on [[glacier]]s and [[bergschrund]]s to get to and from the route (and in the dark for "alpine starts").<ref name=CL3/><ref name=KC2/>
Due to the greater complexity and risks of alpine climbing, alpinists need to be much more familiar with and confident in each team member's abilities and skill level.<ref name=CL5/> Alpine climbing involves exercising judgment and decision-making to adapt to the constantly changing alpine weather and route conditions (e.g. changing snow and ice levels), and where good initial progress can quickly turn into a fight for the team's very survival (e.g. as chronicled during many famous alpine climbs of north-faces, such as in ''[[The White Spider]]'' that recounts the [[1936 Eiger climbing disaster]]).<ref name=CL3/><ref name=KC2/>
===''Alpine style''=== [[File:Ueli Steck Les Drus "North Couloir Direct" (VI, Al 6+, M8) 2 (cropped).png|thumb|[[Ueli Steck]] making a rapid 'alpine style' one-day ascent of ''North Couloir Direct'' ([[Grade (climbing)#Mountaineering|VI, Al 6+, M8]]) a major alpine climbing route on [[Les Drus]], which normally requires several days climbing.<ref>{{cite web | magazine=PlanetMountain | url=https://www.planetmountain.com/en/news/alpinism/ueli-steck-mathieu-maynadier-and-jerome-para-in-les-drus-north-couloir-direct.html | date=28 March 2016 | accessdate=12 April 2024 | title=Ueli Steck, Mathieu Maynadier and Jérôme Para in Les Drus North Couloir Direct}}</ref>]] The derived term "alpine style" alludes to the fashion of alpine climbing to be in small fast-moving teams – or even as [[solo climbing]] – all of whom carry their own equipment (e.g. no porters), and do all of the climbing (e.g. no Sherpas or reserve teams laying down [[fixed rope]]s).<ref>{{cite web | website=[[Collins English Dictionary]] | url=https://www.collinsdictionary.com/dictionary/english/alpine-style | title=Alpine-style | quote=Definition of 'alpine style': In Mountaineering, of or in an ascent (esp in high mountains like the Himalayas) in which the climbers carry all their equipment with them in a single ascent from base to summit. | accessdate=5 May 2023}}</ref> Alpine-style is the opposite of [[expedition style]] (which is sometimes also pejoratively called "siege style" climbing), and is often considered a "purer" form of climbing and mountaineering.<ref name=CL2/><ref>{{cite web | newspaper=[[El País]] | url=https://english.elpais.com/sports/2023-01-17/two-climbers-attempt-first-winter-ascent-of-an-eight-thousander-in-pure-alpine-style.html | title=Two climbers attempt first winter ascent of an eight-thousander in pure alpine style | date=17 January 2023 | accessdate=5 May 2023 | first=Óscar | last=Gogorza}}</ref><ref name=OUT1/>
Alpine style also means being lightly equipped; this can mean no supplementary oxygen, no major tenting or overnight equipment, and limited food and fuel supplies. It also means having minimal or no [[fixed rope]]s on the route (an important safety feature of expedition-style mountaineering).<ref name=CL2/><ref>{{cite web | website=[[Encyclopedia Britannica]] | url=https://www.britannica.com/sports/Alpine-style | title=Alpine style | accessdate=5 May 2023}}</ref><ref name=OUT1/> While these attributes enable alpine climbers to move quickly and take advantage of good conditions and "[[weather window]]s", it also makes alpine climbing far more dangerous. In situations where the habitually unstable high-altitude weather turns, alpine climbers will not have the provisions to "sit-out" the storm, and will not have the fixed ropes in place to retreat safely and quickly; such forced retreats in poor conditions are dangerous.<ref name=CL2/><ref name=OUT1>{{cite web | magazine=[[Outside (magazine)|Outside]] | url=https://www.outsideonline.com/outdoor-adventure/climbing/new-alpinists/ | title=The New Alpinists | date=1 October 2000 | accessdate=4 May 2023}}</ref>
==Types of routes== {{multiple image |perrow = 2 | align = right | total_width = 370 | header = Types of alpine climbing routes | image1 = Matterhorn Hörnligrat.jpg| | caption1 = [[Matterhorn]] [[Hörnli Ridge]] (1,220 m, [[Grade (climbing)#IFAS|AD]] [[Grade (climbing)#UIAA|III]]) of the [[Matterhorn]] | image3 = Eiger Nordwand Routen 3060.jpg | caption3 = [[Eiger]] North Face: The original ''[[1938 Heckmair Route]]'' (blue-line #2) contrasts with the ''[[John Harlin|1966 Harlin Direttissima]]'' | image2 = Grandes Jorasses - Tracé des voies.jpg | caption2 = [[Grandes Jorasses]] North Face: Routes include [[couloir]]s, rock-pillars / buttresses, and open faces. | image4 = Cerro torre 1987 compressor.jpg | caption4 = [[Cerro Torre]] ''[[Compressor Route]]'' SE Ridge }} Alpine climbing encompasses a broad range of [[climbing route]]s, not all of which reach the peak of the mountain. They are typically long [[multi-pitch climbing|multi-pitch]] routes with a mixture of rock, ice and/or snow surfaces. The most straightforward route to the peak is often the easiest and thus the busiest, is called the [[voie normale]]. These routes generally follow a ridge that rises at a less steeper angle then other options to the top (e.g., the [[Hörnli Ridge]] on the [[Matterhorn]]), or an easier angled slope that rises to a [[col]] that can then follow a summit-ridge to the top (e.g., the Boccalatte-Pointe Walker route on the [[Grandes Jorasses]]).<ref name=MTBC>{{cite book | title=Mountaineers: Great Tales of Bravery and Conquest | date=3 October 2011 | author1=[[Royal Geographical Society]] | author2=[[Alpine Club (UK)|The Alpine Club]] | isbn=978-1405365598 | publisher=[[Dorling Kindersley|DK]] | chapter=3. The Golden Age of Alpinism | pages=112-177 | url=https://www.google.ie/books/edition/Mountaineers/1RGnDwAAQBAJ?hl=en&gbpv=1&dq=classic+alpine+climbing+routes+walker+bonatti+eiger&pg=PA319&printsec=frontcover | accessdate=2 May 2026}}</ref>
After the [[first ascent]], climbers will look to ascend via the main ridges and the main faces of the mountain. While face-routes are typically more severe due to their greater steepness, there are many notable ridge-routes that are equally serious undertakings due to their length and complexity (e.g., [[Everest]]'s [[Three Pinnacles|North East Ridge]], [[Nanga Parbat]]'s [[Mazeno Ridge]] or the ''[[Compressor Route]]'' on [[Cerro Torre]]'s South East Ridge ). Climbers will also look to climb prominent features on the faces such as [[couloir]]s (e.g., the ''[[Supercouloir (climb)|SuperCouloir]]''), and ribs, spurs or pillars of rock (e.g., the ''[[Bonatti Pillar]]'' or the ''[[Walker Spur (climb)|Walker Spur]]'').<ref name=MTBC/><ref name=book1>{{cite book | title=Alpine Climbing: Techniques to Take You Higher | date=2004 | first1=Kathy |last1=Cosley |first2=Mark | last2=Houston | publisher=[[The Mountaineers Books]] | isbn=978-0898867497 |chapter=The Making of an Alpinist | pages=15–31}}</ref>
In alpine climbing, north-face routes are often the most challenging as their northerly aspect means that that they are more ice-covered and avalanche prone all year round, and they are hit by more serious weather systems than the other faces (e.g, the famous ''[[1938 Heckmair Route]]'' on the [[Eiger]]). The [[Great north faces of the Alps]] are considered major testpieces for alpine climbers. Major alpine climbing peaks will have many routes on all their faces, some following different crack systems or physical features, and others being harder technical refinements of earlier routes such as ''[[Glossary of climbing terms#direttissima|direttissima]]s''.<ref>{{cite web | magazine=UKClimbing | first=Luke | last=Davis | date=24 February 2024 | accessdate=2 May 2026 | url=https://www.ukclimbing.com/articles/destinations/the_six_classic_north_faces_of_the_alps-15600 | title=The Six Classic North Faces Of The Alps Article}}</ref>
== Equipment == [[File:Tomas Petrecek - Expedition Gasherbrum I - 2015.jpg|thumb|Czech alpinists [[Marek Holeček]] and {{ill|Tomáš Petreček|cs}} wearing their full gear, about to start their unsuccessful 2015 alpine-style ascent of the southwest face of [[Gasherbrum I]]]] While alpine climbers are lightly equipped due to the fact that they must carry all of their equipment while climbing, the range of [[climbing equipment]] needed can be considerable due to the diverse range of climbing techniques required on major alpine routes, and the harsh conditions encountered.<ref name=KC3>{{cite book | title=Alpine Climbing: Techniques to Take You Higher | date=2004 | first1=Kathy |last1=Cosley |first2=Mark | last2=Houston | publisher=[[The Mountaineers Books]] | isbn=978-0898867497 |chapter=3. Preparatio and Equipment: Equipment | pages=89-107-232}}</ref>
*[[Rock-climbing equipment]]: Routes with rock climbing require the equipment needed for [[traditional climbing]]. Alpinists may hammer in [[bolt (climbing)|bolts]] or [[piton]]s while climbing the route in order to give additional protection in the manner of a [[sport climbing]] route (i.e. where traditional climbing protection is not usable). Use of [[climbing helmet]]s is common given the danger of rockfall on alpine-type routes.<ref name=KC3/><ref>{{cite web | website=[[British Mountaineering Council]] | url=https://www.thebmc.co.uk/tech-skills-gear-for-alpine-rock | title=Tech skills: gear for alpine rock | first=Daniel| last=Middelton| date=20 June 2014 | accessdate=25 April 2023}}</ref> *[[Ice climbing#Equipment|Ice climbing equipment]]: Routes involving ice or snow require the equipment needed for [[ice climbing]] or [[mixed climbing]]. In particular, [[ice axe]]s, [[ice screw]]s, and [[crampon]]s will be required, as well as some of the broader tools needed for climbing in snow conditions such as avalanche equipment and snow belay systems. Alpine climbers may have to change from their heavy rigid ice climbing boots into soft rubber-soled rock climbing shoes while on the route.<ref name=KC3/> *[[Big wall climbing#Equipment|Big wall climbing equipment]]: Routes involving a large number of vertical rock [[pitch (climbing)|pitches]], may also require the additional equipment typical in [[big wall climbing]], such as [[portaledge]]s, [[bivouac sack]]s, and [[haul bag]]s, as well as the specialized equipment for extensive and heavy-duty abseiling; and also elements of [[aid climbing]] equipment to ensure progress can still be made where [[free climbing]] is not possible.<ref name=KC3/>
== Risks== [[File:Grand Pilier d'Angle.jpg|thumb|Alpinist crossing a large snow field underneath a dangerous hanging [[serac]], on the [[Grand Pilier d'Angle]].]] {{see also|List of mountaineering disasters by death toll}}Alpinists face a number of additional risks to the risks of rock climbing, ice climbing, and mixed climbing, making it one of the most dangerous forms of climbing.<ref name=CL2>{{cite web | magazine=[[Climbing (magazine)|Climbing]] | date=16 August 2016 | accessdate=4 May 2023 | url=https://www.climbing.com/people/state-of-the-heart-the-evolution-of-alpinism/ | title=State of the Heart: The Evolution of Alpinism | first=Jens | last=Holsten}}</ref> In 2019, Francis Sanzaro writing in the ''[[New York Times]]'' said of modern alpinism: "The routes are becoming more technically demanding, in more remote areas, and the method of "light and fast" — minimal gear, no fixed ropes, doing the route in a single push — is now regarded as the best style. These trends, and others, have made the sport of alpine climbing very, very dangerous".<ref name=NYT1>{{cite web | newspaper=[[New York Times]] | url=https://www.nytimes.com/2019/04/27/opinion/mountain-climbing.html | title=Are Mountain Climbers Selfish? | date=17 April 2019 | accessdate=4 May 2023 | first=Francis |last=Sanzaro}}</ref> In 2021, the ''New York Times'' called the [[Piolets d'Or]], alpine climbing's most important award, "A Climbing Award That May Be a Winner's Last", due to the number of fatalities of past winners.<ref name=NYT2>{{Cite news|last=Levy|first=Michael|date=2021-11-29|title=A Climbing Award That May Be a Winner's Last|language=en-US|newspaper=[[The New York Times]]|url=https://www.nytimes.com/2021/11/29/sports/piolet-dor-climbing.html|access-date=2021-11-30|issn=0362-4331}}</ref>
Additional risks faced by alpinists to the risks of rock climbing, ice climbing, and mixed climbing, are:<ref>{{cite web | website=PlanetMountain | url=https://www.planetmountain.com/en/news/alpinism/the-principles-of-alpine-climbing-mountain-safety-steve-house.html | title=The Principles of Alpine Climbing / Mountain safety with Steve House | date=24 May 2019 | accessdate=4 May 2023 | first=Steve | last=House | author-link=Steve House (climber)}}</ref><ref name=book1/>
*[[Rockfall]]. Alpine-type rock faces are in a perpetual state of erosion, which leads to periods of significant rockfall on various routes. The action of these rockfalls can be amplified by the [[couloir]]s that some alpine routes ascend. [[Climate change]] has increased this risk even further.<ref name=book1/><ref>{{cite web | magazine=[[Outside (magazine)|Outside]] | title=How Climate Change Is Making Mountaineering and Alpinism More Dangerous | url=https://www.outsideonline.com/outdoor-adventure/climbing/how-climate-change-making-mountaineering-more-dangerous/ |first=Devon | last=O'Neill | date=5 February 2016 | accessdate=4 May 2023}}</ref><ref>{{cite web | magazine=Gripped Magazine | url=https://gripped.com/profiles/opinion-climbers-are-dying-in-patagonia-and-it-seems-different-than-before/ | title=Opinion: Climbers Are Dying in Patagonia and It Seems Different Than Before | date=26 January 2023 | accessdate=4 May 2023}}</ref>
[[File:Weisse Spinne.jpg|thumb|The deadly ''[[The White Spider|White Spider]]'' ice field on the north face of the [[Eiger]] into which avalanches and rockfalls are funneled from several directions; alpine climbers move through it as quickly as possible.]]
*[[Avalanche]]. Similarly to rockfall, alpinists face the risk of avalanches whose effects are also amplified by the couloirs some alpine routes ascend. In addition to encountering avalanches while on exposed alpine faces, they also encounter this risk when traveling to and from the routes. Alpinists such as [[David Lama]], [[Jess Roskelley]], [[Hansjörg Auer]], and [[Marc-André Leclerc]] have been killed in such a fashion.<ref name=book1/> *[[Abseil]]s. The completion of alpine climbs, or a retreat mid-route, can involve lengthy and complicated abseils for the descent.<ref name=book1/> Descending major routes can require more than 20 abseils, carried out by tired climbers and often in poor conditions. A failure of any of these abseils can be fatal. The famous 1978 retreat from [[Latok|Latok I]] required 85 abseils; in 1977, [[Doug Scott]] famously broke both legs abseiling down [[Baintha Brakk|Ogre I]], but survived.<ref name=CL2/> *[[Effects of high altitude on humans|Altitude]]. Alpine climbing is done at higher altitudes, and modern alpine climbing in the Himalayas and Patagonia is done at very high altitudes, including in the [[death zone]]. As alpinists need to carry their equipment, supplementary oxygen is usually not employed. High altitude not only brings the specific medical risks of [[Altitude sickness|AMS]] and [[edema]] but also increases the effects of dehydration and fatigue, and thus can lead to poor decision making that can have fatal consequences.<ref name=book1/> *Weather. Alpinists attempt bold and exposed routes – often on the dark north faces of mountains – at high altitudes where the weather is unstable. They don't carry the equipment to "wait out" storms. Retreats by alpinists in violent storms can be more dangerous than the route itself. One of the most famous examples is the [[1936 Eiger climbing disaster]], with the infamous image of alpinist [[Toni Kurz]] hanging from his frozen rope, unable to rescue himself.<ref name=book1/> *[[Glacier]]s and [[Snow cornice|cornices]]. Alpinists usually need to travel over glaciers in getting to and from their routes, and can also encounter hanging glaciers on routes. Glaciers bring the risks of [[crevasse]]s (including [[bergschrund]]s at the base of routes), and of large falling [[serac]]s, which is amplified by the need to travel on glaciers in the dark (an "Alpine start") to complete routes before the sun increases the risks of rockfall and avalanche. Many alpinists have been killed falling through cornices, including one of the most notable alpinists, [[Hermann Buhl]].<ref name=book1/> *Navigation. Alpine routes are typically long and can follow complex paths through large mountain ridges and faces. A mistake in navigation or route finding, which can be exacerbated by poor weather, the effects of altitude, or the need to travel in the dark, can lead the climbers into situations that are fatal. It is not uncommon for alpinists to "go missing" on large routes; notable examples were the fatalities of [[Peter Boardman]] and [[Joe Tasker]].<ref name=book1/> *Remoteness. Alpine climbs are in remote settings. Even in the European Alps, alpine climbers that get into difficulty can wait long periods before rescue is available or possible. Alpine climbers in the Himalayas and in Patagonia may take significantly longer periods to rescue, and for advanced and dangerous routes, rescue may simply not be possible without endangering the rescuers. In many cases, [[self rescue (climbing)|self rescue]] is the only option.<ref name=book1/>
==Grading== [[File:Aiguille du Midi - Mountaineers on the Cosmiques Ridge.jpg|thumb|''Cosmiques Ridge'' (AD, French 4c UIAA V, 300-metre), [[Aiguille du Midi]].]] [[File:Triangle du Tacul - Goulotte Chèré.jpg|thumb|''Chéré Couloir'' (D+, Ice WI4, Mix M3, 400-metre), [[Mont Blanc du Tacul|Triangle du Tacul]]. ]] Due to the complexity of routes in alpine climbing, the "overall" grade denotes the general level of seriousness of the route to which is added additional specific grade(s) for any rock climbing (usually the [[Grade (climbing)#French numerical grades|French]], [[Grade (climbing)#Yosemite Decimal System|American]], or [[Grade (climbing)#UIAA|UIAA]] grades for [[free climbing]], and the [[Grade (climbing)#Aid climbing|A-grade]] for [[aid climbing]]), ice climbing (the [[Ice climbing#Grades|WI-grade]]), and mixed climbing (the [[Mixed climbing#M-grades|M-grade]]) involved. In addition, alpine grades will quote the inclination of the main snow slopes encountered (e.g. 50–60 degrees), as these are often not graded ice climbs, but contribute significantly to the overall risk.<ref name=Rockfax/>
The most widely used "overall" grades are the acronyms of the '''UIAA Scale of Overall Difficulty''', also known as the '''International French Adjectival System''' (IFAS).<ref name=CAI/> The UIAA warns against aligning their acronyms with equivalent rock and ice climbing grades, as the objective dangers can vary dramatically on routes with similar rock and ice climbing grades. For example, the famous 1,800-metre ''Eiger North Face 1938 Heckmair Route'' is graded ED2 even though the rock climbing is graded UIAA V− and the ice climbing is only at 60 degrees (i.e. both typically a D grade), due to the exceptional length and danger of the route.<ref name=CAI>{{cite book | first1=Gabriele |last1=Mandelli |first2=A |last2=Angriman | date=2016 | title=Scales of Difficulty in Mountaineering | publisher=Central School of Mountaineering, Italy |s2cid=53358088 }}</ref> In spite of this, attempts have been made to ascribe a "typical" range of rock and ice climbing grades for to each acronym:<ref name=Rockfax>{{cite web | website=Rockfax Publishing | url=https://rockfax.com/climbing-guides/grades/ | title=Grade Conversions: Alpine Grading System | accessdate=4 May 2023}}</ref><ref name=AAJ>{{cite journal | journal=[[American Alpine Journal]] | date=2013 | title=International Grade Comparison Chart | accessdate=1 May 2023 | url= https://publications.americanalpineclub.org/articles/13201212386/International-Grade-Comparison-Chart}}</ref><ref name=ISM>{{cite web | website=International School of Mountaineering | url=https://www.alpin-ism.com/knowledge-base/news/alpine-grades | title=Alpine Grading | date=1 February 2021 | accessdate=4 May 2023}}</ref>
* '''F''': ''facile'' (easy). Beginner climbing, possibly a glacial approach, with snow at an easy angle; little real rock or ice climbing, some scrambling.<ref name=Rockfax/><ref name=ISM/> * '''PD''': ''peu difficile'' (slightly difficult). Novice alpine climbing. PD-/PD/PD+ routes have snow slopes up to 45 degrees, glaciers but no real ice climbing, can have easy rock climbing at grades {{climbing grade|3a}} III to {{climbing grade|3c}} IV.<ref name=Rockfax/><ref name=ISM/><!-- not the same as "un peu difficile" (a bit difficult) --> * '''AD''': ''assez difficile'' (fairly difficult). Intermediate alpine climbing with long pitches of fully roped climbing. AD-/AD/AD+ routes have sustained snow and ice at an angle of 45–65 degrees, with ice climbing at grade WI3, and rock climbing at grades {{climbing grade|4a}} IV+ to {{climbing grade|4c}} V.<ref name=Rockfax/><ref name=ISM/> * '''D''': ''difficile'' (difficult). Hard and serious routes even for experienced climbers, can be long or short. D-/D/D+ routes have sustained snow and ice at an angle of 50–70 degrees, with ice climbing at grade WI4, and rock climbing at grades {{climbing grade|5a}} V+ to {{climbing grade|5c}} VI.<ref name=Rockfax/><ref name=ISM/> * '''TD''': ''très difficile'' (very difficult). These routes are serious undertakings with high levels of objective danger. TD-/TD/TD+ routes have sustained snow and ice at an angle of 65–80 degrees, with ice climbing at grades WI5 to WI6, and rock climbing at grades {{climbing grade|6a}} VI+ to {{climbing grade|6c}} VII+.<ref name=Rockfax/><ref name=ISM/> * '''ED1/2/3/4...''' : ''extrêmement difficile'' (extremely difficult). Extremely hard, exceptional objective danger, vertical ice slopes with ice climbing at grades above WI6, and rock climbing at grades above {{climbing grade|6c}} VII+; retreats may be extremely difficult in poor weather.<ref name=Rockfax/><ref name=ISM/>
Note: A "+" (pronounced ''Sup'' for ''supérieur'') or a "−" (pronounced ''Inf'' for ''inférieur'') is placed after the acronym to indicate if a climb is at the lower or upper end of that grade (e.g., a climb slightly harder than "PD+" might be "AD−").<ref name=CAI/> The term ABO for ''abominable'' is explicitly not recognized by the UIAA.<ref name=CAI/>
==Milestones== {{see also|List of grade milestones in rock climbing#Multi-pitch routes}} The following are the most notable milestones in alpine climbing (and latterly, alpine-style climbing as applied worldwide):<ref name=MTBC/><ref name=MTBC2>{{cite book | title=Mountaineers: Great Tales of Bravery and Conquest | date=3 October 2011 | author1=[[Royal Geographical Society]] | author2=[[Alpine Club (UK)|The Alpine Club]] | isbn=978-1405365598 | publisher=[[Dorling Kindersley|DK]] | chapter=6. The Age of Extremes | pages=326-346 | url=https://www.google.ie/books/edition/Mountaineers/1RGnDwAAQBAJ?hl=en&gbpv=1&dq=classic+alpine+climbing+routes+walker+bonatti+eiger&pg=PA319&printsec=frontcover | accessdate=3 May 2026}}</ref>
===European Alps=== {{See also|Timeline of climbing the Eiger}} * 1938. A team led by [[Anderl Heckmair]] completed the greatest prize in European alpine climbing, the [[first ascent]] of the north face of the [[Eiger]]. Even today, the ''1938 Route'' (as it is known), carries a grade of ED2, due to its extreme danger beyond its technical grades of V A0 60-degree slopes. *1938–1949. [[Gaston Rébuffat]] became the first alpinist to complete the six [[great north faces of the Alps]].<ref>{{Cite book | last = Rébuffat | first = Gaston | title = Starlight and Storm: The Conquest of the Great North Faces of the Alps | place = | publisher = New York: Modern Library | year = 1999 | isbn = 0-375-75506-3 }}</ref> *1955. [[Walter Bonatti]] completed a 5-day [[solo climbing|solo]] of a new route on the southwest face of the [[Les Drus|Petit Dru]], which became known as the ''Bonatti Pillar'', one of the hardest feats of alpine climbing at the time; much of the pillar fell off in 2005 and the route no longer exists.<ref>{{cite web | magazine=[[National Geographic]] | url=https://www.nationalgeographic.com/adventure/article/remembering-italian-mountaineer-walter-bonatti-1930-2011 | title=Remembering Italian Mountaineer Walter Bonatti, 1930-2011 | first=Mary Ann | last=Potts | date=16 September 2011 | accessdate=6 May 2023}}</ref> *1977–1978. [[Ivano Ghirardini]] became the first alpinist to climb the "[[great north faces of the Alps|Trilogy]]" in winter, and solo; [[Catherine Destivelle]] was the first female to complete the solo winter Trilogy in 1992–1994.<ref>{{Cite book | last = Destivelle | first = Catherine | title = Ascensions | place = | publisher = Arthaud | year = 2003 | chapter = L'Eiger en solitaire et en hiver | page = 181 | isbn = 2-7003-9594-8 }}</ref>
===High Mountains in Asia (Himalayas, Karakoram, Hindu Kush, Pamir)=== * 1975. [[Reinhold Messner]] and [[Peter Habeler]] made the first ascent of the Northwest Face of [[Gasherbrum I]] in pure alpine style; the first alpine-style ascent of an [[eight-thousander]], which climbers previously believed could only be summited in [[expedition style]].<ref name=CL2/> * 1976. After 25 days of climbing, [[Peter Boardman]] and [[Joe Tasker]] summit the west wall of [[Changabang]] in alpine style; their integration of [[big wall climbing]] techniques was revolutionary. Boardman's account, ''The Shining Mountain'', became a classic in mountain literature.<ref>{{cite web | magazine=UKClimbing | url=https://www.ukclimbing.com/articles/literature/mountain_literature_classics_the_shining_mountain-14508 | title=Mountain Literature Classics: The Shining Mountain | first=Ronald | last=Turnbull | date=7 May 2022 | accessdate=5 May 2023}}</ref> * 1977. A small team led by [[Doug Scott]] and [[Chris Bonington]] made the first ascent of [[Baintha Brakk|The Ogre]] in pure alpine style; the descent turned into a struggle for survival as Scott and Bonnington were severely injured on the abseil; the ascent attracted worldwide interest for its boldness.<ref name=CL2/> * 1978. After 26 days of climbing, a small team led by [[Jeff Lowe]] gets to within 500 feet of the summit [[Latok|Latok I]] via the north ridge in pure alpine style; the route would not be climbed until 2022 but Lowe's bold attempt increased worldwide interest in "pure alpine style" climbing.<ref name=CL2/> * 1985. [[Wojciech Kurtyka]] and {{ill|Robert Schauer|de}} [[traverse (climbing)|traverse]] the Shining Wall of [[Gasherbrum IV]]. The cititation of Kurtyka's 2016 [[Piolets d'Or#2016 award|Piolet d'Or Lifetime Achievement]] award, called their climb the "most remarkable alpine style ascent of the 20th century".<ref>{{cite web | website=PlanetMountain | url=https://www.planetmountain.com/en/news/alpinism/piolets-dor-2016-wojciech-kurtyka-to-receive-piolet-dor-carriere-and-the-big-list-of-elite-alpinism.html | title=Piolets d'Or 2016: Wojciech Kurtyka to receive Piolet d'Or Carrière and the 'big list' of elite alpinism | date=February 2016 | accessdate=11 April 2026 | quote=His first ascent of the West Face of Gasherbrum IV (or the 'Shining Wall') in 1985 is considered by purists to be the most remarkable alpine-style ascent of the 20th century}}</ref> * 2013. [[Ueli Steck]] [[Solo climbing|soloed]] in pure alpine style the ''Lafaille Route'' on the enormous south face of [[Annapurna]] in just 28-hours, for which he won the 2013 [[Piolets d'Or]]; the provenance of the climb was initially questioned,<ref name=AJ2014>{{cite journal | journal=[[Alpine Journal]] | url=https://www.alpinejournal.org.uk/Contents/Contents_2014_files/AJ%202014%20397-399%20Piolets%20d'Or.pdf | title=The 2014 Piolets d'Or | first=Lindsay | last=Griffin | pages=397–399 | volume=118 | isbn= 9780956930934 | publisher=[[Alpine Club (UK)|The Alpine Club]] | accessdate=1 January 2014 | date=2014}}</ref> but upheld by witnesses.<ref name=GUAR>{{cite web | newspaper=[[The Guardian]] | url=https://www.theguardian.com/world/2017/may/01/ueli-steck-obituary | first=Ed | last=Douglas | date=17 May 2017 | accessdate=4 January 2023 | title=Ueli Steck obituary}}</ref>
===Patagonia===
* 2021. Sean Villanueva O'Driscoll [[rope soloing|solos]] the ''Moonwalk Traverse'', which is the [[enchainment]] of the 10 summits of the [[Fitz Roy|Cerro Chaltén Group]], in [[Patagonia]], for which he won the 2022 [[Piolet d'Or]] award,<ref>{{cite web | url=http://www.alpinist.com/doc/web21w/newswire-sean-villanueva-odriscroll-moonwalk-traverse-fitz-roy | magazine=[[Alpinist (magazine)|Alpinist]] | title=Interview with Sean Villanueva O'Driscoll about his solo traverse of Patagonia's Fitz Roy massif (the Moonwalk Traverse) | first=Derek | last=Franz | date=15 February 2021 | accessdate=4 May 2023}}</ref> and was called one of the greatest alpine solos in climbing history.<ref>{{cite web | website=Gripped Magazine | url=https://gripped.com/news/the-greatest-alpine-climb-ever-done/ | date=21 February 2021 | accessdate=12 April 2024 | title=The Greatest Alpine Climb Ever Done?}}</ref>
==In film== A number of notable climbing films have been made about alpine climbing (and alpine climbing routes), including:<ref>{{cite web | magazine=[[Outside (magazine)|Outside]] | url=https://www.outsideonline.com/culture/books-media/best-climbing-mountaineering-films-of-all-time/?scope=anon | title=The 20 Best Climbing Films of All Time | first=Andrew | last=Bisharat | date=6 September 2022 | accessdate=28 September 2023}}</ref> * ''[[The Alpinist]]'', a 2021 documentary film about the late Canadian alpinist [[Marc-André Leclerc]], featuring his ascent of [[Torre Egger]] * ''[[Meru (film)|Meru]]'', a 2015 documentary film about the ascent of the ''Shark Fin's Route'' on [[Meru Peak]] in the Himalayas * ''[[North Face (film)|North Face]]'', a 2008 German historical film about the [[1936 Eiger climbing disaster]] * ''[[Touching the Void (film)|Touching the Void]]'', a 2003 docudrama about a famous alpine climbing rescue in the [[Peru|Peruvian Andes]] * ''[[The Eiger Sanction (film)|The Eiger Sanction]]'', a 1975 fictional thriller film that involves an ascent of the north face of the [[Eiger]]
==See also== {{commons cat}} * [[Mixed climbing]] * [[Ice climbing]] * [[Rock climbing]] * [[Glossary of climbing terms]]
== References == <references />
===Further reading=== *{{cite book | title=Alpine Climbing: Techniques to Take You Higher | date=2004 | first1=Kathy |last1=Cosley |first2=Mark | last2=Houston | publisher=Mountaineers Books | isbn=978-0898867497}} *{{cite book | title=Alpine Mountaineering: Essential Knowledge for Budding Alpinists | date=2011| first1=Bruce|last1=Goodlad | publisher=Pesda Press | isbn=978-1906095307}} *{{cite book | title=Training for the New Alpinism: A Manual for the Climber as Athlete | date=2014| first1=Steve |last1=House | publisher=Patagonia | isbn= 978-1938340239 | author-link=Steve House (climber)}} *{{cite book |last1=Twight |first1=Mark |last2=Martin |first2=James |title=Extreme alpinism: climbing light, fast & high |date=1999 |publisher=Mountaineers |location=Seattle, Wash |isbn=0898866545 |edition=1.}}
==External links== *[http://publications.americanalpineclub.org/articles/12200114000/The-Alps-A-Glance-at-Modern-Alpine-Style The Alps: A Glance at Modern Alpine Style], [[American Alpine Club]] (2001) *[https://www.thebmc.co.uk/alpine-climbing-and-walking-skills Essential alpine climbing know-how], [[British Mountaineering Council]] (2016) *[http://ari.rdx.net/abc/pages/grade_alpine.htm Grading of Alpine Climbs], ''Ari Paulin Base Camp Database'' (2023)
{{Climbing navbox}} {{Extreme sports}}
[[Category:Types of climbing]] [[Category:Types of mountaineering]] [[Category:Sports originating in Europe]] [[Category:Extreme sports]]