Ice skating is the self-propulsion and gliding of a person across an

ice Ice is water frozen into a solid state, typically forming at or below temperatures of 0 degrees Celsius or Depending on the presence of impurities such as particles of soil or bubbles of air, it can appear transparent or a more or less opaqu ...

surface, using metal-bladed

ice skate Ice skates are metal blades attached underfoot and used to propel the bearer across a sheet of ice while ice skating. The first ice skates were made from leg bones of horse, ox or deer, and were attached to feet with leather straps. These skates ...

s. People skate for various reasons, including recreation (fun), exercise, competitive sports, and commuting. Ice skating may be performed on naturally frozen bodies of water, such as ponds, lakes, canals, and rivers, and on man-made ice surfaces both indoors and outdoors. Natural ice surfaces used by skaters can accommodate a variety of winter sports which generally require an enclosed area, but are also used by skaters who need ice tracks and trails for distance skating and

speed skating Speed skating is a competitive form of ice skating in which the competitors race each other in travelling a certain distance on skates. Types of speed skating are long track speed skating, short track speed skating, and marathon speed skatin ...

. Man-made ice surfaces include ice rinks, ice hockey rinks,

bandy field A bandy field or bandy rink is a large ice rink used for playing the team winter sport of bandy. Being about the size of a football pitch, it is substantially larger than an ice hockey rink. History Originally, bandy was played on naturally froze ...

s, ice tracks required for the sport of

ice cross downhill Ice cross downhill, (formerly known as Red Bull Crashed Ice, is a winter extreme sporting event which involves direct competitive downhill skating on a walled track featuring sharp turns and high vertical drops. Ice cross downhill is similar ...

, and

arena An arena is a large enclosed platform, often circular or oval-shaped, designed to showcase theatre, musical performances, or sporting events. It is composed of a large open space surrounded on most or all sides by tiered seating for spectators ...

s. Various formal sports involving ice skating have emerged since the 19th century.

Ice hockey Ice hockey (or simply hockey) is a team sport played on ice skates, usually on an ice skating rink with lines and markings specific to the sport. It belongs to a family of sports called hockey. In ice hockey, two opposing teams use ice h ...

, bandy, rinkball, and

ringette Ringette is a non-contact winter team sport played on ice hockey rinks using ice hockey skates, straight sticks with drag-tips, and a blue, rubber, pneumatic ring designed for use on ice surfaces. The sport is among a small number of organize ...

, are team sports played with, respectively, a flat sliding puck, a ball, and a rubber ring.

Synchronized skating Synchronized skating is an ice skating sport where between 8 to 16 skaters perform together as a team. They move as a flowing unit at high speed over the ice, while performing elements and footwork. This complex sport originated in 1956 and was ...

is a unique artistic team sport derived from figure skating. Figure skating,

, and barrel jumping (a discipline of speed skating), are among the sporting disciplines for individuals.

History

Early history of ice skating

Research suggests that the earliest ice skating happened in southern

Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of B ...

more than 4,000 years ago. This was done to save energy during winter journeys. True skating emerged when a steel blade with sharpened edges was used. Skates now cut into the ice instead of gliding on top of it. The

Dutch Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People E ...

added edges to

s in the 13th or 14th century. These ice skates were made of steel, with sharpened edges on the bottom to aid movement. The fundamental construction of modern ice skates has stayed largely the same since then, although differing greatly in the details, particularly in the method of binding and the shape and construction of the steel blades. In the

Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...

, ice skating was considered proper for all classes of people, as shown in many pictures from

Dutch Golden Age painter Dutch Golden Age painting is the painting of the Dutch Golden Age, a period in Dutch history roughly spanning the 17th century, during and after the later part of the Eighty Years' War (1568–1648) for Dutch independence. The new Dutch Republi ...

s. Ice skating was also practiced in China during the

Song dynasty The Song dynasty (; ; 960–1279) was an imperial dynasty of China that began in 960 and lasted until 1279. The dynasty was founded by Emperor Taizu of Song following his usurpation of the throne of the Later Zhou. The Song conquered the rest ...

, and became popular among the ruling family of the

Qing dynasty The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-spea ...

Rising popularity and first clubs

In England "the London boys" had improvised butcher's bones as skates since the 12th century. Skating on metal skates seems to have arrived in England at the same time as the garden canal, with the

English Restoration The Restoration of the Stuart monarchy in the kingdoms of England, Scotland and Ireland took place in 1660 when King Charles II returned from exile in continental Europe. The preceding period of the Protectorate and the civil wars came to ...

in 1660, after the king and court returned from an exile largely spent in the Netherlands. In London the ornamental "canal" in

St James's Park St James's Park is a park in the City of Westminster, central London. It is at the southernmost tip of the St James's area, which was named after a leper hospital dedicated to St James the Less. It is the most easterly of a near-continuous ch ...

was the main centre until the 19th century. Both Samuel Pepys and

John Evelyn John Evelyn (31 October 162027 February 1706) was an English writer, landowner, gardener, courtier and minor government official, who is now best known as a diarist. He was a founding Fellow of the Royal Society. John Evelyn's diary, or ...

, the two leading diarists of the day, saw it on the "new canal" there on 1 December 1662, the first time Pepys had ever seen it ("a very pretty art"). Then it was "performed before their Majesties and others, by diverse gentlemen and others, with scheets after the manner of the Hollanders". Two weeks later, on 15 December 1662, Pepys accompanied the Duke of York, later King James II, on a skating outing: "To the Duke, and followed him in the Park, when, though the ice was broken, he would go slide upon his skates, which I did not like; but he slides very well." In 1711

Jonathan Swift Jonathan Swift (30 November 1667 – 19 October 1745) was an Anglo-Irish satirist, author, essayist, political pamphleteer (first for the Whigs, then for the Tories), poet, and Anglican cleric who became Dean of St Patrick's Cathedral, Dubl ...

still thinks the sport might be unfamiliar to his "Stella", writing to her: "Delicate walking weather; and the Canal and Rosamund's Pond full of the rabble and with skates, ''if you know what that is''." The first organised skating club was the Edinburgh Skating Club, formed in the 1740s; some claim the club was established as early as 1642."In The Beginning...", ''Skating'' magazine, Jun 1970An early contemporary reference to the club appeared in the second edition (1783) of the

Encyclopædia Britannica The (Latin for "British Encyclopædia") is a general knowledge English-language encyclopaedia. It is published by Encyclopædia Britannica, Inc.; the company has existed since the 18th century, although it has changed ownership various t ...

: From this description and others, it is apparent that the form of skating practiced by club members was indeed an early form of figure skating rather than

. For admission to the club, candidates had to pass a skating test where they performed a complete circle on either foot (e.g., a figure eight), and then jumped over first one hat, then two and three, placed over each other on the ice. On the

Continent A continent is any of several large landmasses. Generally identified by convention rather than any strict criteria, up to seven geographical regions In geography, regions, otherwise referred to as zones, lands or territories, are areas t ...

, participation in ice skating was limited to members of the upper classes. Emperor Rudolf II of the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 ...

enjoyed ice skating so much, he had a large ice carnival constructed in his court in order to popularise the sport. King Louis XVI of France brought ice skating to

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), ma ...

during his reign. Madame de Pompadour,

Napoleon I Napoleon Bonaparte ; it, Napoleone Bonaparte, ; co, Napulione Buonaparte. (born Napoleone Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French military commander and political leader who ...

Napoleon III Napoleon III (Charles Louis Napoléon Bonaparte; 20 April 18089 January 1873) was the first President of France (as Louis-Napoléon Bonaparte) from 1848 to 1852 and the last monarch of France as Emperor of the French from 1852 to 1870. A nephew ...

, and the

House of Stuart The House of Stuart, originally spelt Stewart, was a royal house of Scotland, England, Ireland and later Great Britain. The family name comes from the office of High Steward of Scotland, which had been held by the family progenitor Walter fi ...

were, among others, royal and upper-class fans of ice skating. The next skating club to be established was in

London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...

and was not founded until 1830. Members wore a silver skate hanging from their buttonhole and met on The Serpentine, Hyde Park on 27th December, 1830. By the mid-19th century, ice skating was a popular pastime among the British upper and middle classes.

Queen Victoria Victoria (Alexandrina Victoria; 24 May 1819 – 22 January 1901) was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death in 1901. Her reign of 63 years and 216 days was longer than that of any previo ...

became acquainted with her future husband, Prince Albert, through a series of ice skating trips. Albert continued to skate after their marriage and on falling through the ice was once rescued by Victoria and a lady in waiting from a stretch of water in the grounds of Buckingham Palace. Glaciarium Ice Rink

Early attempts at the construction of artificial ice rinks were made during the "rink mania" of 1841–44. As the technology for the maintenance of natural ice did not exist, these early rinks used a substitute consisting of a mixture of hog's lard and various salts. An item in the 8 May 1844 issue of Littell's 'Living Age' headed the '

Glaciarium The Glaciarium was the world's first mechanically frozen ice rinkMartin C. Harris, ''Homes of British Ice Hockey'' and was located in London, England. An item in the 8 June 1844 issue of Littell's Living Age headed "The Glaciarium" reported: ...

' reported that "This establishment, which has been removed to Grafton Street East' Tottenham Court Road, was opened on Monday afternoon. The area of artificial ice is extremely convenient for such as may be desirous of engaging in the graceful and manly pastime of skating."

Emergence as a sport

Skating became popular as a recreation, a means of transport and spectator sport in The Fens in England for people from all walks of life. Racing was the preserve of workers, most of them agricultural labourers. It is not known when the first skating matches were held, but by the early nineteenth century racing was well established and the results of matches were reported in the press. Skating as a sport developed on the lakes of Scotland and the canals of the

. In the 13th and 14th centuries wood was substituted for bone in skate blades, and in 1572 the first iron skates were manufactured. When the waters froze, skating matches were held in towns and villages all over the Fens. In these local matches men (or sometimes women or children) would compete for prizes of money, clothing, or food.''Cycling'', 19 January 1895, p 19. The winners of local matches were invited to take part in the grand or championship matches, in which skaters from across the Fens would compete for cash prizes in front of crowds of thousands. The championship matches took the form of a Welsh main or "last man standing" contest ( single-elimination tournament). The competitors, 16 or sometimes 32, were paired off in heats and the winner of each heat went through to the next round. A course of 660 yards was measured out on the ice, and a barrel with a flag on it placed at either end. For a one-and-a-half-mile race the skaters completed two rounds of the course, with three barrel turns. Fen Runners

In the Fens, skates were called

pattens Pattens are protective overshoes that were worn in Europe from the Middle Ages until the early 20th century. Pattens were worn outdoors over a normal shoe, had a wooden or later wood and metal sole, and were held in place by leather or cloth ba ...

, fen runners, or Whittlesey runners. The footstock was made of beechwood. A screw at the back was screwed into the heel of the boot, and three small spikes at the front kept the skate steady. There were holes in the footstock for leather straps to fasten it to the foot. The metal blades were slightly higher at the back than the front. In the 1890s, fen skaters started to race in Norwegian style skates. On Saturday 1 February 1879, a number of professional ice skaters from Cambridgeshire and

Huntingdonshire Huntingdonshire (; abbreviated Hunts) is a non-metropolitan district of Cambridgeshire and a historic county of England. The district council is based in Huntingdon. Other towns include St Ives, Godmanchester, St Neots and Ramsey. The popu ...

met in the Guildhall, Cambridge, to set up the National Skating Association, the first national ice skating body in the world. The founding committee consisted of several landowners, a vicar, a fellow of Trinity College, a magistrate, two members of parliament, the mayor of

Cambridge Cambridge ( ) is a College town, university city and the county town in Cambridgeshire, England. It is located on the River Cam approximately north of London. As of the 2021 United Kingdom census, the population of Cambridge was 145,700. Cam ...

, the Lord Lieutenant of Cambridge, journalist James Drake Digby, the president of

Cambridge University The University of Cambridge is a Public university, public collegiate university, collegiate research university in Cambridge, England. Founded in 1209 and granted a royal charter by Henry III of England, Henry III in 1231, Cambridge is the world' ...

Skating Club, and Neville Goodman, a graduate of Peterhouse, Cambridge (and son of Potto Brown's milling partner, Joseph Goodman).DL Bird 1979 ''Our Skating Heritage''. London. The newly formed Association held their first one-and-a-half-mile British professional championship at Thorney in December 1879.

Figure skating

The first instructional book concerning ice skating was published in London in 1772. The book titled The Art of Figure Skating, written by a British artillery lieutenant, Robert Jones, describes basic figure skating forms such as circles and figure eights. The book was written solely for men, as women did not normally ice skate in the late 18th century. It was with the publication of this manual that ice skating split into its two main disciplines, speed skating and figure skating. The founder of modern figure skating as it is known today was Jackson Haines, an American. He was the first skater to incorporate ballet and dance movements into his skating, as opposed to focusing on tracing patterns on the ice. Haines also invented the sit spin and developed a shorter, curved blade for figure skating that allowed for easier turns. He was also the first to wear blades that were permanently attached to the boot. The

International Skating Union The International Skating Union (ISU) is the international governing body for competitive ice skating disciplines, including figure skating, synchronized skating, speed skating, and short track speed skating. It was founded in Scheveningen, N ...

was founded in 1892 as the first international ice skating organisation in Scheveningen, in the Netherlands. The Union created the first codified set of figure skating rules and governed international competition in speed and figure skating. The first Championship, known as the Championship of the Internationale Eislauf-Vereingung, was held in

Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

in 1896. The event had four competitors and was won by Gilbert Fuchs.

Physical mechanics of skating

A skate can glide over ice because there is a layer of ice molecules on the surface that are not as tightly bound as the molecules of the mass of ice beneath. These molecules are in a semiliquid state, providing lubrication. The molecules in this "quasi-fluid" or "water-like" layer are less mobile than liquid water, but are much more mobile than the molecules deeper in the ice. At about the slippery layer is one molecule thick; as the temperature increases the slippery layer becomes thicker. It had long been believed that ice is slippery because the pressure of an object in contact with it causes a thin layer to melt. The hypothesis was that the blade of an ice skate, exerting pressure on the ice, melts a thin layer, providing lubrication between the ice and the blade. This explanation, called " pressure melting", originated in the 19th century. (See

Regelation Regelation is the phenomenon of ice melting under pressure and refreezing when the pressure is reduced. This can be demonstrated by looping a fine wire around a block of ice, with a heavy weight attached to it. The pressure exerted on the ice sl ...

.) Pressure melting could not account for skating on ice temperatures lower than −3.5 °C, whereas skaters often skate on lower-temperature ice. In the 20th century, an alternative explanation, called " friction melting", proposed by Lozowski, Szilder, Le Berre, Pomeau, and others showed that because of the viscous frictional heating, a macroscopic layer of melt ice is in-between the ice and the skate. With this they fully explained the low friction with nothing else but macroscopic physics, whereby the frictional heat generated between skate and ice melts a layer of ice. This is a self-stabilizing mechanism of skating. If by fluctuation the friction gets high, the layer grows in thickness and lowers the friction, and if it gets low, the layer decreases in thickness and increases the friction. The friction generated in the sheared layer of water between skate and ice grows as ''√V'' with ''V'' the velocity of the skater, such that for low velocities the friction is also low. Whatever the origin of the water layer, skating is more destructive than simply gliding. A skater leaves a visible trail behind on virgin ice and skating rinks have to be regularly resurfaced to improve the skating conditions. It means that the

deformation Deformation can refer to: * Deformation (engineering), changes in an object's shape or form due to the application of a force or forces. ** Deformation (physics), such changes considered and analyzed as displacements of continuum bodies. * Defor ...

caused by the skate is plastic rather than elastic. The skate ploughs through the ice in particular due to the sharp edges. Thus another component has to be added to the friction: the "ploughing friction". The calculated frictions are of the same order as the measured frictions in real skating in a rink. The ploughing friction decreases with the velocity ''V'', since the pressure in the water layer increases with V and lifts the skate (

aquaplaning Aquaplaning or hydroplaning by the tires of a road vehicle, aircraft or other wheeled vehicle occurs when a layer of water builds between the wheels of the vehicle and the road surface, leading to a loss of traction that prevents the vehicle fr ...

). As a result the sum of the water-layer friction and the ploughing friction only increases slightly with ''V'', making skating at high speeds (>90 km/h) possible.

Inherent safety risks

A person's ability to ice skate depends on the roughness of the ice, the design of the ice skate, and the skill and experience of the skater. While serious injury is rare, a number of short track speed skaters have been paralysed after a heavy fall when they collided with the boarding. A fall can be fatal if a

helmet A helmet is a form of protective gear worn to protect the head. More specifically, a helmet complements the skull in protecting the human brain. Ceremonial or symbolic helmets (e.g., a policeman's helmet in the United Kingdom) without protect ...

is not worn to protect against severe

head injury A head injury is any injury that results in trauma to the skull or brain. The terms ''traumatic brain injury'' and ''head injury'' are often used interchangeably in the medical literature. Because head injuries cover such a broad scope of inju ...

. Accidents are rare but there is a risk of injury from collisions, particularly during hockey games or in pair skating. A significant danger when skating outdoors on a frozen body of water is falling through the ice into the freezing water underneath. Death can result from shock, hypothermia, or

drowning Drowning is a type of suffocation induced by the submersion of the mouth and nose in a liquid. Most instances of fatal drowning occur alone or in situations where others present are either unaware of the victim's situation or unable to offer as ...

. It is often difficult or impossible for the skater to climb out of the water, due to the weight of their ice skates and thick winter clothing, and the ice repeatedly breaking as they struggle to get back onto the surface. Also, if the skater becomes disoriented under the water, they might not be able to find the hole in the ice through which they have fallen. Although this can prove fatal, it is also possible for the rapid cooling to produce a condition in which a person can be revived up to hours after falling into the water.

Communal activities on ice

A number of recreational and sporting activities take place on ice:

Ice skating

Fen skating Fen skating is a traditional form of ice skating in the Fenland of England. The Fens of East Anglia, with their easily flooded meadows, form an ideal skating terrain. Bone skates have been found in the area dating back to the medieval period. ...

– a traditional form of ice skating in the Fenland of England which involved skating races and matches held in towns and villages all over the Fens *

Tour skating Tour skating is recreational long distance ice skating on natural ice. It is particularly popular in the Netherlands and the Nordic countries. It is becoming more popular in areas of North America such as New England, Southcentral Alaska, and No ...

– recreational and competitive long-distance skating outdoors on open areas of natural ice *

Speed skating Speed skating is a competitive form of ice skating in which the competitors race each other in travelling a certain distance on skates. Types of speed skating are long track speed skating, short track speed skating, and marathon speed skatin ...

– competitive form of ice skating in which contenders race over fixed distances, short track and long track versions * Barrel jumping – a speed skating discipline in which skaters jump over a length of multiple barrels * Figure skating – winter sport with multiple disciplines: men's singles, ladies' singles, pair skating, ice dance, and

synchronized skating Synchronized skating is an ice skating sport where between 8 to 16 skaters perform together as a team. They move as a flowing unit at high speed over the ice, while performing elements and footwork. This complex sport originated in 1956 and was ...

* Bandy – non-contact team sport similar to ice hockey, but using a bandy ball and played on a large ice field *

– fast-paced contact team sport, using a vulcanized rubber puck, usually played on a special ice hockey rink *

Rink bandy Rink bandy is a variant of the larger sport of bandy. Unlike bandy which is played on a large bandy field, rink bandy is played on significantly smaller ice hockey sized ice rinks. While a bandy field is about the same size as a football pitc ...

– a form of bandy that can be played on a standard ice hockey rink * Rinkball – non-contact team sport using a bandy ball with combined elements from bandy and ice hockey *

Ringette Ringette is a non-contact winter team sport played on ice hockey rinks using ice hockey skates, straight sticks with drag-tips, and a blue, rubber, pneumatic ring designed for use on ice surfaces. The sport is among a small number of organize ...

– non-contact team sport using a rubber pneumatic ring instead of a ball or puck *

Ice cross downhill Ice cross downhill, (formerly known as Red Bull Crashed Ice, is a winter extreme sporting event which involves direct competitive downhill skating on a walled track featuring sharp turns and high vertical drops. Ice cross downhill is similar ...

– competitive extreme sport featuring downhill skating on a walled track

No skating

The following sports and games are also played on ice, but players are not required to wear ice skates. * Ice cricket - a variant of the English game of cricket played in harsh wintry conditions *

Spongee Spongee or sponge hockey is a cult sport played almost exclusively in Winnipeg, Manitoba, Canada, by thousands of players in dozens of leagues. Spongee is played strictly outdoors during the winter season. It gets its name from the puck that is u ...

– an outdoor team sport which is a non-contact variant of ice hockey played on outdoor ice hockey rinks *

Broomball Broomball is a both a recreational and organized competitive winter team sport played on ice or snow and is played either indoors or outdoors, depending on climate and location. It is a ball sport and is most popularly played in Canada and the ...

– a team sport played on ice hockey rinks using sticks with paddles to propel a ball into the opposing team's net *

Moscow broomball Moscow broomball is a sport similar to ice hockey played by non-Russians in Moscow. It is known by its players simply as "broomball", but is called ''Moscow broomball'' elsewhere to distinguish it from the similar sport of the same name played ...

– an outdoor team game played using ice hockey equipment and a ball played at the Russian embassy on frozen outdoor courts flooded with water *

Curling Curling is a sport in which players slide stones on a sheet of ice toward a target area which is segmented into four concentric circles. It is related to bowls, boules, and shuffleboard. Two teams, each with four players, take turns slidi ...

– a team sport using "rocks" and lanes and a target * Ice stock – a team sport using lanes and a target *

Crokicurl Crokicurl is a Canadian winter sport invented by Liz Wreford and Leanne Muir of Public City Architecture in 2016 and first played in Winnipeg, Canada. The game is a large scale hybrid of curling and the board game Crokinole. Crokinole is a game in ...

– an outdoor team sport using "rocks" on an octagonal playing area with posts and a target

Gallery

Team L.T.D. Cruising to Victory (16227312684).jpg,

(Individual) File:Kim 2010 Olympic FS.jpg, Figure skating
(Individual, Pairs) File:Team amber WSSC.jpg,

(Team) File:Bandy game 1.jpg, Bandy
(Team) File:УФХМР 2013.jpg,

(Team) File:Stephen Weiss.jpg,

(Team) File:Atlantic Attack Ringette Team.jpg,

(Team) File:Langfardsskridskoakning.jpg,

(Individual) File:Fenskaters ronden ton.jpg,

(Individual) Paulien van Deutekom (08-12-2007).jpg,

(Individual) File:Saguenay 500m.jpg, Short track speed skating
(Individual, Team Relay) File:Black Forest Village (NBY 417446).jpg, Barrel jumping
(Individual)

Videos

File:Eislaufen 01.ogg, Ice skater on

Lake Neusiedl Lake Neusiedl (german: Neusiedler See), or Fertő ( hu, Fertő (tó); hr, Nežidersko jezero, Niuzaljsko jezero; sl, Nežidersko jezero; sk, Neziderské jazero; cs, Neziderské jezero) is the largest endorheic lake in Central Europe, strad ...

. File:Skating in Central Park Frank-S.-Armitage-American-Mutoscope-And-Biograph-1900.ogv, ''Skating in Central Park'' (1900), one minute silent film by Frank S. Armitage.

EYE Film Institute Netherlands Eye Filmmuseum is a film archive, museum, and cinema in Amsterdam that preserves and presents both Dutch and foreign films screened in the Netherlands. Location and history Eye Filmmuseum is located in the Overhoeks neighborhood of Amsterdam in ...

. File:Wereldkampioenschappen schaatsen.ogv, Documentary on the World Championship Skating for Women at

Helsinki Helsinki ( or ; ; sv, Helsingfors, ) is the capital, primate, and most populous city of Finland. Located on the shore of the Gulf of Finland, it is the seat of the region of Uusimaa in southern Finland, and has a population of . The city ...

in 1971.

References

External links

*
Skating and Science
(a bibliography) * {{Authority control Skating Winter Olympic sports Articles containing video clips