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Crampon
A crampon is a traction device that is 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. There are three main attachment systems for footwear: step-in, hybrid, and strap bindings. The first two require boots with welts, or specialized mountaineering boots with dedicated front and rear lugs, as a cam-action lever attaches the crampon to the heel. The last type (strap bindings) are more versatile and can adapt to virtually any boot or shoe, but often do not fit as precisely as the other two types. Oscar Eckenstein designed the first 10-point crampon in 1908, dramatically reducing the need for step cutting. This design was then made commercially available by the Italian Henry Grivel. Characteristics Materials Crampons are made of steel alloy, light weight alu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crampon
A crampon is a traction device that is 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. There are three main attachment systems for footwear: step-in, hybrid, and strap bindings. The first two require boots with welts, or specialized mountaineering boots with dedicated front and rear lugs, as a cam-action lever attaches the crampon to the heel. The last type (strap bindings) are more versatile and can adapt to virtually any boot or shoe, but often do not fit as precisely as the other two types. Oscar Eckenstein designed the first 10-point crampon in 1908, dramatically reducing the need for step cutting. This design was then made commercially available by the Italian Henry Grivel. Characteristics Materials Crampons are made of steel alloy, light weight alu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ski Mountaineering
Ski mountaineering (abbreviated to skimo) is a skiing discipline that involves climbing mountains either on skis or carrying them, depending on the steepness of the ascent, and then descending on skis. There are two major categories of equipment used, free-heel Telemark skis and skis based on Alpine skis, where the heel is free for ascents, but is fixed during descent. The discipline may be practiced recreationally or as a competitive sport. Competitive ski mountaineering is typically a timed racing event that follows an established trail through challenging winter alpine terrain while passing through a series of checkpoints. Racers climb and descend under their own power using backcountry skiing equipment and techniques. More generally, ski mountaineering is an activity that variously combines ski touring, Telemark, backcountry skiing, and mountaineering. History Military patrol was an official event at the 1924 Winter Olympics, followed by demonstration events at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountaineering
Mountaineering or alpinism, is a set of outdoor activities that involves ascending tall mountains. Mountaineering-related activities include traditional outdoor climbing, skiing, and traversing via ferratas. Indoor climbing, sport climbing, and bouldering are also considered variants of mountaineering by some. Unlike most sports, mountaineering lacks widely applied formal rules, regulations, and governance; mountaineers adhere to a large variety of techniques and philosophies when climbing mountains. Numerous local alpine clubs support mountaineers by hosting resources and social activities. A federation of alpine clubs, the International Climbing and Mountaineering Federation (UIAA), is the International Olympic Committee-recognized world organization for mountaineering and climbing. The consequences of mountaineering on the natural environment can be seen in terms of individual components of the environment (land relief, soil, vegetation, fauna, and landscape) and locat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountaineering Boot
Mountaineering, expedition or high altitude boots are a type of footwear used in mountain climbing. They are designed specifically for moving over harsh terrain. Design Not to be confused with hiking boots, mountaineering boots are usually taller, stiffer, and insulated. The boots can be made of leather, plastic, or modern synthetic materials like Kevlar. The extra height and stiffness of mountaineering boots helps support the climber in steep terrain where flexible boots could cause unsure footing and possibly result in a fall. This extra stiffness is traditionally achieved through the use of a full steel shank, though some manufacturers have begun to use carbon fiber to create the necessary stiffness. Mountaineering boots are typically designed to be used with crampons. To achieve compatibility with crampons, welts are moulded into the toe and heel of the boot, providing a platform for the crampon to attach to. The stiffness of the boot enhances the precision of the cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Front Pointing
Front pointing is a technique used to ascend moderate to steep ice slopes in mountaineering and ice climbing. Also referred to as the German technique, it relies on kicking the "front-points" of specialized ice climbing crampons A crampon is a traction device that is 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 ice ... to embed them in the ice and allow vertical ascent. While extremely secure in sound ice on steep grades, it is not appropriate on moderate grades, where the traditional technique of "flat-footing" (French technique) is used. A typical technical ice-climbing crampon has 14 points. Single-pointed "monospikes" are also made for front-pointing vertical ice. All "front-point" crampons are rigid "step-in" style, with a locking cam-action lever on their heel to securely attach them to a technical mountaineerin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oscar Eckenstein
Oscar Johannes Ludwig Eckenstein (9 September 1859 – 8 April 1921) was an English rock climber and mountaineer, and a pioneer in the sport of bouldering. Inventor of the modern crampon, he was an innovator in climbing technique and mountaineering equipment, and the leader of the first serious expedition to attempt to climb K2. Background Eckenstein's father was a Jewish socialist from Bonn who had fled Germany following the failed revolution of 1848. His mother was English. His sisters were Lina Eckenstein, the polymath feminist,Sybil Oldfield, 'Eckenstein, Lina Dorina Johanna (1857–1931)’, Oxford Dictionary of National Biography, Oxford University Press, 2004; online edn, Sept 201accessed 1 October 2015/ref> and Amelia who was to marry Dr Cyriax. He was a railway engineer, and worked for the International Railway Congress Association founded in Brussels in 1885. He was an early and active member of the National Liberal Club. Interested in the life of explorer R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ski Touring
Ski touring is skiing in the backcountry on unmarked or unpatrolled areas. Touring is typically done off-piste and outside of ski resorts, and may extend over a period of more than one day. It is similar to backcountry skiing but excludes the use of a ski lift or transport. Ski touring combines elements of Nordic and alpine skiing and embraces such sub-disciplines as Telemark and ''randonnée''. A defining characteristic is that the skier's heels are "free" – i.e. not bound to the skis – in order to allow a natural gliding motion while traversing and ascending terrain which may range from perfectly flat to extremely steep. Ski touring has been adopted by skiers seeking new snow, by alpinists, and by those wishing to avoid the high costs of traditional alpine skiing at resorts. Touring requires independent navigation skills and may involve route-finding through potential avalanche terrain. It has parallels with hiking and wilderness backpacking. Ski mountaineering is a fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleat (shoe)
Cleats or studs are protrusions on the sole of a shoe or on an external attachment to a shoe that provide additional traction on a soft or slippery surface. They can be conical or blade-like in shape and can be made of plastic, rubber or metal. The type worn depends on the environment of play: grass, ice, artificial turf, or other grounds. In American English, the term "cleats" is used synecdochically to refer to shoes featuring such protrusions. History It is thought that during the Roman Empire, Roman legionaries wore studded sandals that resembled cleats. The caligae (as they were called) were heavy-soled hobnailed military sandal- boots known for being issued to legionary soldiers and auxiliaries throughout the Roman Republic and Empire. Athletes have worn cleats since at least the 1500s. Although there are no images or surviving examples of cleats from that time period, the first written documentation of cleats comes from 1526, when "football boots" were listed in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Cleats
Ice cleats are a contraption, affixed to a shoe or boot, with small spikes underneath. They are used to avoid sliding on slippery surfaces like ice or snow. Ice cleats are attached to footwear with either straps over the heel and toe or a single strip over the foot. Not to be mistaken for crampons used for ice climbing, ice cleats are much smaller and are commonly used in arctic areas. Different styles There are specially made ice cleats for jogging and hiking. In the past, cleats were often used by elders, but new designs have made them more popular among younger people. There are also shoes with spikes already fastened to their soles. There are different types of ice cleats designed and manufactured for Transitional Traction (that can be worn inside and outside) and Aggressive Traction (for working outdoors). Industrial ice cleats are designed and manufactured to withstand lower temperature thresholds and perform for a longer time in a work/industrial environment. Most ice cleat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knife
A knife ( : knives; from Old Norse 'knife, dirk') is a tool or weapon with a cutting edge or blade, usually attached to a handle or hilt. One of the earliest tools used by humanity, knives appeared at least 2.5 million years ago, as evidenced by the Oldowan tools. Originally made of wood, bone, and stone (such as flint and obsidian), over the centuries, in step with improvements in both metallurgy and manufacturing, knife blades have been made from copper, bronze, iron, steel, ceramic, and titanium. Most modern knives have either fixed or folding blades; blade patterns and styles vary by maker and country of origin. Knives can serve various purposes. Hunters use a hunting knife, soldiers use the combat knife, scouts, campers, and hikers carry a pocket knife; there are kitchen knives for preparing foods (the chef's knife, the paring knife, bread knife, cleaver), table knives ( butter knives and steak knives), weapons ( daggers or switchblades), knives for thr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alps
The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Switzerland, Italy, Liechtenstein, Austria, Germany, and Slovenia. The Alpine arch generally extends from Nice on the western Mediterranean to Trieste on the Adriatic and Vienna at the beginning of the Pannonian Basin. The mountains were formed over tens of millions of years as the African and Eurasian tectonic plates collided. Extreme shortening caused by the event resulted in marine sedimentary rocks rising by thrusting and folding into high mountain peaks such as Mont Blanc and the Matterhorn. Mont Blanc spans the French–Italian border, and at is the highest mountain in the Alps. The Alpine region area contains 128 peaks higher than . The altitude and size of the range affect the climate in Europe; in the mountains, precipita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
