Mountaineering, mountain climbing, or alpinism is a set of outdoor activities that involves ascending mountains. Mountaineering-related activities include traditional outdoor climbing, skiing, and traversing via ferratas that have become sports in their own right. Indoor climbing, sport climbing, and bouldering are also considered variants of mountaineering by some, but are part of a wide group of mountain sports.
Scrambling is a mountaineering term for ascending steep terrain using one's hands to assist in holds and balance. "A scramble" is a related term, denoting terrain that could be ascended in this way. It can be described as being between hiking and rock climbing.
A crampon is a traction device attached to footwear to improve mobility on snow and ice during ice climbing. Besides ice climbing, crampons are also used for secure travel on snow and ice, such as crossing glaciers, snowfields and icefields, ascending snow slopes, and scaling ice-covered rock.
An ice axe is a multi-purpose hiking and climbing tool used by mountaineers in both the ascent and descent of routes that involve snow, ice, or frozen conditions. Its use depends on the terrain: in its simplest role it is used like a walking stick, with the mountaineer holding the head in the center of their uphill hand.
Glossary of climbing terms relates to rock climbing, mountaineering, and to ice climbing.
A crevasse is a deep crack that forms in a glacier or ice sheet. Crevasses form as a result of the movement and resulting stress associated with the shear stress generated when two semi-rigid pieces above a plastic substrate have different rates of movement. The resulting intensity of the shear stress causes a breakage along the faces.
Mountaineering: The Freedom of the Hills is often considered the standard textbook for mountaineering and climbing in North America. The book was first published in 1960 by The Mountaineers of Seattle, Washington. The book was written by a team of over 40 experts in the field.
A glissade is a climbing technique mostly used in mountaineering and alpine climbing where a climber starts a controlled slide down a snow and/or ice slope to speed up their descent. Glissading is ideally done later in the day when the snow is softer.
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 contrast to lowering off, in which the rope attached to the person descending is paid out by their belayer.
Touching the Void is a 1988 book by Joe Simpson, recounting his and Simon Yates's near fatal descent after climbing the 6,344-metre (20,814 ft) peak Siula Grande in the Peruvian Andes. Approximately 15% of the book is written by Yates. It has sold over a million copies and has been translated into over 20 languages.
Crevasse rescue is a set of techniques in mountaineering where climbers use their equipment to pull a climber, who has just fallen into a crevasse, to safety. Crevasse rescue is considered a core skill set in alpine climbing, but difficult to do efficiently. It is typically encountered by rope teams on glaciers.
In climbing, a pitch is a section of a climbing route between two belay points, and is most commonly related to the task of lead climbing, but is also related to abseiling. Climbing on routes that require only one pitch is known as single-pitch climbing, and climbing on routes with more than one pitch is known as multi-pitch climbing.
Multi-pitch climbing is a type of climbing that typically takes place on routes that are more than a single rope length in height, and thus where the lead climber cannot complete the climb as a single pitch. Where the number of pitches exceeds 6–10, it can become big wall climbing, or where the pitches are in a mixed rock and ice mountain environment, it can become alpine climbing. Multi-pitch rock climbs can come in traditional, sport, and aid formats. Some have free soloed multi-pitch routes.
An ascender is a device used for directly ascending, or for facilitating protection, with a fixed rope when climbing on steep mountain terrain. A form introduced in the 1950's became so popular it began the term "Jumar" for the device, and the verb "to jumar" to describe its use in ascending.
The self-arrest is a climbing technique mostly used in mountaineering and alpine climbing where a climber who has fallen and is sliding uncontrollably down a snow or ice-covered slope 'arrests' their fall by themselves by using their ice axe and their crampons.
Self-rescue is a group of techniques in climbing and mountaineering where the climber(s) – sometimes having just been severely injured – use their equipment to retreat from dangerous or difficult situations on a given climbing route without calling on third party search and rescue (SAR) or mountain rescue services for help.
Simul-climbing is a climbing technique where a pair of climbers who are attached by a rope simultaneously ascend a multi-pitch climbing route. It contrasts with lead climbing where the leader ascends a given pitch on the route while the second climber remains in a fixed position to belay the leader in case they fall. Simul-climbing is not free solo climbing, as the lead simul-climber will clip the rope into points of climbing protection as they ascend. Simul-climbing is different from a rope team and short-roping, which are used for flatter terrain that doesn't typically need protection points.
In climbing and mountaineering, a traverse is a section of a climbing route where the climber moves laterally, as opposed to in an upward direction. The term has broad application, and its use can range from describing a brief section of lateral movement on a pitch of a climbing route, to large multi-pitch climbing routes that almost entirely consist of lateral movement such as girdle traverses that span the entire rock face of a crag, to mountain traverses that span entire ridges connecting chains of mountain peaks.
Alpine climbing is a type of mountaineering that involves using any of a broad range of advanced climbing skills, including rock climbing, ice climbing, and/or mixed climbing, to summit typically large routes in an alpine environment. While alpine climbing began in the European Alps, it is used to refer to climbing in any remote mountainous area, including in the Himalayas and in Patagonia. The derived term alpine style refers to the fashion of alpine climbing to be in small lightly equipped teams who carry their own equipment, and do all of the climbing.
The Tour Ronde is a mountain in the Mont Blanc massif of the Alps, situated on the border between France and Italy. It is a prominent mountain, some 3.5 km north-east of Mont Blanc, but is effectively part of a continuation of the south eastern spur of Mont Maudit which forms a frontier ridge between the two countries. It is easily accessible to mountaineers and provides not only a very good viewpoint from its summit of the Brenva face and the major peaks on the southern side of Mont Blanc, but it also offers a popular introduction to alpine climbing of all grades, including a north face ascent.
