The Snowy Mountains
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The Snowy Mountains, known informally as "The Snowies", is an
IBRA The Interim Biogeographic Regionalisation for Australia (IBRA) is a biogeography, biogeographic regionalisation of Australia developed by the Australian government's Department of Sustainability, Environment, Water, Population and Communities ( ...
subregion A subregion is a part of a larger geographical region or continent. Cardinal directions are commonly used to define subregions. There are many criteria for creating systems of subregions; this article is focusing on the  United Nations geoschem ...
in southern
New South Wales New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...
, Australia, and is the tallest
mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have aris ...
in
mainland Australia Mainland Australia is the main landmass of the Australia (continent), Australian continent, excluding the Aru Islands Regency, Aru Islands, New Guinea, Tasmania, and other list of islands of Australia, Australian offshore islands. The landmass ...
, being part of the continent's
Great Dividing Range The Great Dividing Range, also known as the East Australian Cordillera or the Eastern Highlands, is a cordillera system in eastern Australia consisting of an expansive collection of mountain ranges, plateaus and rolling hills. It runs roughl ...
, a
cordillera A cordillera is a chain or network of mountain ranges, such as those in the west coast of the Americas. The term is borrowed from Spanish, where the word comes from , a diminutive of ('rope'). The term is most commonly used in physical geogra ...
system. It makes up the northeastern half of the
Australian Alps The Australian Alps are a mountain range in southeast Australia. The range comprises an Interim Biogeographic Regionalisation for Australia, interim Australian bioregion,
(the other half being the
Victorian Alps The Victorian Alps, also known locally as the High Country, is a large mountain system in the southeastern Australian state of Victoria. Occupying the majority of eastern Victoria, it is the southwestern half of the Australian Alps (the othe ...
) and contains Australia's five tallest
peak Peak or The Peak may refer to: Basic meanings Geology * Mountain peak ** Pyramidal peak, a mountaintop that has been sculpted by erosion to form a point Mathematics * Peak hour or rush hour, in traffic congestion * Peak (geometry), an (''n''-3)-d ...
s, all of which are above , including the tallest
Mount Kosciuszko Mount Kosciuszko ( ; ; Ngarigo: ) is the highest mountain of the mainland Australia, at above sea level. It is located on the Main Range of the Snowy Mountains in Kosciuszko National Park, a part of the Australian Alps National Parks and ...
, which reaches to a height of
above sea level Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level ...
. The offshore Tasmanian highlands makes up the only other major alpine region present in the whole of Australia. The Snowy Mountains experience large natural snowfalls for several months of the year; with significant accumulation during May, June, July, August, September and October with the
snow cover Snow consists of individual ice crystals that grow while suspended in the atmosphere—usually within clouds—and then fall, accumulating on the ground where they undergo further changes. It consists of frozen crystalline water througho ...
usually melting by November (although it can occasionally persist through high summer and the next autumn). It is considered to be one of the centres of the Australian ski industry during the winter months, with all four snow resorts in New South Wales being located in the region. The range is host to the mountain plum-pine, a low-lying type of
conifer Conifers () are a group of conifer cone, cone-bearing Spermatophyte, seed plants, a subset of gymnosperms. Scientifically, they make up the phylum, division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a sin ...
. The
Alpine Way Alpine Way is a rural road located in the Snowy Mountains region of New South Wales, Australia. The road connects in the east to the New South Wales- Victorian border in the west, crossing the Murray River near Bringenbrong and Upper Towong. ...
and
Snowy Mountains Highway Snowy Mountains Highway is a state highway located in New South Wales, Australia. Its two sections connect the New South Wales South Coast to the Monaro region, and the Monaro to the South Western Slopes via the Snowy Mountains. The higher ...
are the major roads through the Snowy Mountains region.


History

The mountain range is thought to have had Aboriginal occupation for 20,000 years. Large gatherings were held in the High Country during summer for collective feasting on the
Bogong moth The bogong moth (''Agrotis infusa'') is a temperate species of Nocturnal, night-flying moth, notable for its biannual long-distance seasonal Lepidoptera migration, migrations towards and from the Australian Alps, similar to the diurnal monarch ...
. The area was first explored by Europeans in 1835, and in 1840,
Edmund Strzelecki Edmund is a masculine given name in the English language. The name is derived from the Old English elements ''ēad'', meaning "prosperity" or "riches", and ''mund'', meaning "protector". Persons named Edmund include: People Kings and nobles *Ed ...
ascended Mount Kosciuszko and named it after the Polish patriot. High country stockmen followed who used the Snowy Mountains for grazing during the summer months.
Banjo Paterson Andrew Barton "Banjo" Paterson, (17 February 18645 February 1941) was an Australian bush poet, journalist and author, widely considered one of the greatest writers of Australia's colonial period. Born in rural New South Wales, Paterson worke ...
's famous poem
The Man From Snowy River The Man from Snowy River may refer to: * The Man from Snowy River (poem), "The Man from Snowy River" (poem), an 1890 Australian poem by Banjo Paterson. * ''The Man from Snowy River and Other Verses'' an 1895 poetry collection by Banjo Paterson (inc ...
recalls this era. The cattle graziers have left a legacy of mountain huts scattered across the area. Today these huts are maintained by the National Parks and Wildlife Service or volunteer organisations like the
Kosciuszko Huts Association The Kosciuszko Huts Association (KHA - previously spelt Kosciusko) was formed in Canberra, Australia in 1971 with the purpose of saving the mountain heritage huts in the Kosciuszko National Park. In addition to the physical maintenance of huts, ...
. In the 19th century
gold Gold is a chemical element; it has chemical symbol Au (from Latin ) and atomic number 79. In its pure form, it is a brightness, bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal ...
was mined on the high plains near
Kiandra Kiandra is an abandoned gold mining town and the birthplace of Australian skiing. The town is situated in the Snowy Mountains of New South Wales, Australia, in the Snowy Monaro Regional Council inside the Kosciuszko National Park. Its name i ...
. At its height this community had a population of about 4,000 people, and ran 14 hotels. Since the last resident left in 1974, Kiandra has become a ghost town of ruins and abandoned diggings. The
Kosciuszko National Park The Kosciuszko National Park ( ) is a national park and contains mainland Australia's highest peak, Mount Kosciuszko, for which it is named, and Cabramurra, New South Wales, Cabramurra, the highest town in Australia. Its borders contain a mix o ...
came into existence as the National Chase Snowy Mountains on 5 December 1906. In 1944 this became the Kosciuszko State Park and the Kosciuszko National Park in 1967. Recreational skiing began at Kiandra in the 1860s and experienced a boom in the 20th century following the commencement of the construction of the
Snowy Mountains Hydro-Electric Scheme The Snowy Mountains Scheme, also known as the Snowy Hydro or the Snowy scheme, is a hydroelectricity and irrigation in Australia, irrigation complex in south-east Australia. Near the border of New South Wales and Victoria (Australia), Victoria, ...
between 1949 and 1976 which brought many European workers to the district and opened up access to the ranges.


Skiing

The discovery of gold at
Kiandra Kiandra is an abandoned gold mining town and the birthplace of Australian skiing. The town is situated in the Snowy Mountains of New South Wales, Australia, in the Snowy Monaro Regional Council inside the Kosciuszko National Park. Its name i ...
(elevation ), in 1859, briefly enticed a population of thousands above the snowline and saw the introduction of recreational skiing to the Snowy Mountains around 1861. The Kiandra Goldrush was short-lived, but the township remained a service centre for recreational and survival skiing for over a century. Australia's first
T-bar lift A surface lift is a type of cable transport for mountain sports in which skiers, snowboarders, or mountain bikers remain on the ground as they are pulled uphill. While they were once prevalent, they have been overtaken in popularity by higher ...
was installed at Kiandra in 1957, but the ski facilities were finally shifted up the hill to
Selwyn Snowfields Selwyn Snow Resort, formerly known as Selwyn Snowfields, is a ski resort located in the most northern part of the Snowy Mountains of New South Wales, Australia, in the Snowy Monaro Regional Council and Kosciuszko National Park. Selwyn Snow ...
in 1978. Steeper slopes and more reliable snows lie further to the south and in the 20th century, the focus of recreational skiing in New South Wales shifted southward, to the
Mount Kosciuszko Mount Kosciuszko ( ; ; Ngarigo: ) is the highest mountain of the mainland Australia, at above sea level. It is located on the Main Range of the Snowy Mountains in Kosciuszko National Park, a part of the Australian Alps National Parks and ...
region. The Kosciuszko Chalet was built at
Charlotte Pass Charlotte Pass (often erroneously referred to as Charlotte's Pass) is a snow resort and village in the Snowy Mountains of New South Wales, Australia. The pass is in the Kosciuszko National Park where the Kosciuszko Road crosses Kangaroo Ridge. ...
in 1930, giving relatively comfortable access to Australia's highest terrain. In 1964, Australia briefly boasted the "World's Longest
Chairlift An elevated passenger ropeway, or chairlift, is a type of aerial lift, which consists of a continuously circulating steel wire rope loop strung between two end terminals and usually over intermediate towers. They are the primary on-hill tran ...
", designed to carry skiers from the Thredbo Valley to Charlotte Pass, but technical difficulties soon closed the facility. At , Charlotte Pass has the highest village base elevation of any Australia ski resort and can only be accessed via over-snow transport in winter. The growing number of ski enthusiasts heading to Charlotte Pass led to the establishment of a cafe at
Smiggin Holes Smiggin Holes is a village in the ski resort area of Snowy Mountains of New South Wales, Australia, in the Snowy Monaro Regional Council. It is primarily a winter-only resort village. It is within the Kosciuszko National Park, and is administere ...
around 1939, where horse-drawn sleighs would deliver skiers to begin the arduous ski to the Kosciuszko Chalet. It was the construction of the vast
Snowy Mountains Hydro-Electric Scheme The Snowy Mountains Scheme, also known as the Snowy Hydro or the Snowy scheme, is a hydroelectricity and irrigation in Australia, irrigation complex in south-east Australia. Near the border of New South Wales and Victoria (Australia), Victoria, ...
from 1949 that really opened up the Snowy Mountains for large scale development of a ski industry and led to the establishment of
Thredbo Thredbo is a village and ski resort in the Snowy Mountains of New South Wales, Australia. It is approximately south of Sydney, accessible by the Alpine Way via Cooma, Berridale and Jindabyne. The village is built in the valley of the Th ...
and Perisher as leading Australian resorts. The Construction of
Guthega Guthega is an alpine village and the site for a hydro electric dam located in the Kosciuszko National Park, on the upper reaches of the Snowy River, on the western face of Mount Blue Cow, Snowy Mountains of New South Wales, Australia. The vil ...
Dam brought skiers to the isolated Guthega district and a rope tow was installed there in 1957. Skifields up by Kosciuszko's side were also established during this period, though their existence is now little realised. The Australian Alpine Club was founded in 1950 by Charles Anton. Huts were constructed in the "Backcountry" close to Mount Kosciuszko, including
Kunama Hut Kunama may refer to: * Kunama, New South Wales, a rural locality * Kunama people * Kunama language {{disambig Language and nationality disambiguation pages ...
, which opened for the 1953 season. A rope tow was installed on
Mount Northcote Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...
at the site and opened in 1954. The site proved excellent for speed skiing, but the hut was destroyed in an
avalanche An avalanche is a rapid flow of snow down a Grade (slope), slope, such as a hill or mountain. Avalanches can be triggered spontaneously, by factors such as increased precipitation or snowpack weakening, or by external means such as humans, othe ...
, which also killed one person, in 1956. Anton also recognised the potential of the Thredbo Valley for construction of a major resort and village, with good vertical terrain. Construction began in 1957. Today, Thredbo has 14 ski-lifts and possesses Australia's longest ski resort run, the 5.9 km from Karel's T-Bar to Friday Flat; Australia's greatest vertical drop of 672 m; and the highest lifted point in Australia at 2037 m. The last establishment of a major skifield in NSW came with the development of
Mount Blue Cow Blue Cow is a ski resort that is part of Perisher located in the Snowy Mountains of New South Wales, Australia, within the Snowy Monaro Regional Council. The resort is situated within the Kosciuszko National Park and is administered by the NSW ...
in the 1980s. In 1987 the Swiss designed
Skitube Alpine Railway The Skitube Alpine Railway is an Australian standard gauge electric rack railway in the Kosciuszko National Park in New South Wales. It provides access to the snowfields at Blue Cow Mountain and the Perisher Valley. History In the 1980s, devel ...
opened to deliver skiers from
Bullocks Flat Bullocks Flat (or Bullock's Flat) is a flat portion of the Thredbo Valley adjacent to the Thredbo River, in the Snowy Mountains region of New South Wales, Australia. Skitube The flat is the site of the lower terminus of the Skitube Alpine Rail ...
, on the
Alpine Way Alpine Way is a rural road located in the Snowy Mountains region of New South Wales, Australia. The road connects in the east to the New South Wales- Victorian border in the west, crossing the Murray River near Bringenbrong and Upper Towong. ...
, to Perisher Valley and to Blue Cow, which also opened in 1987. The operators of Blue Cow purchased Guthega in 1991, and the new combined resort later merged with Perisher-Smiggins to become the largest ski resort in the Southern Hemisphere. In 2022, Perisher had 48 lifts covering 1,245 hectares and four village base areas: Perisher Valley, Blue Cow, Smiggin Holes and Guthega.


Snowy Mountains Scheme

The Snowy Mountains also feed the Murrumbidgee and
Murray Murray may refer to: Businesses * Murray (bicycle company), an American bicycle manufacturer * Murray Motor Car Company, an American car manufacturer * Murrays, an Australian bus company * Murray International Trust, a Scottish investment trus ...
rivers from the
Tooma River Tooma River, a perennial stream that has had some of its flow diverted as a result of the Snowy Mountains Scheme, is part of the Murray River, Murray catchment within the Murray–Darling basin and is located in the Australian Alps, Australian A ...
, Whites River and Yarrangobilly River. The range is perhaps best known for the
Snowy Mountains Scheme The Snowy Mountains Scheme, also known as the Snowy Hydro or the Snowy scheme, is a hydroelectricity and irrigation in Australia, irrigation complex in south-east Australia. Near the border of New South Wales and Victoria (Australia), Victoria, ...
, a project to dam the Snowy River, providing both water for irrigation and
hydroelectricity Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energ ...
. The project began in 1949 employing 100,000 men, two-thirds of whom came from thirty other countries during the post-World War II years. Socially this project symbolises a period during which Australia became an ethnic "melting pot" of the twentieth century but which also changed Australia's character and increased its appreciation for a wide range of cultural diversity. The Scheme built several temporary towns for its construction workers, several of which have become permanent:
Cabramurra Cabramurra is a town situated at on the western side of the Snowy Mountains (or South West Slopes), along the Great Dividing Range in the state of New South Wales. It is lower than Dinner Plain in Victoria, and lower than Charlotte Pass Vi ...
(the highest town in Australia); and
Khancoban Khancoban () is a small town in Snowy Valleys Council, New South Wales, Australia. The town is located from the state capital, Sydney and from the state border with Victoria, in the western foothills of the Snowy Mountains, near the upper reach ...
. Additionally, the economy of
Cooma Cooma is a town in the south of New South Wales, Australia. It is located south of the national capital, Canberra, via the Monaro Highway. It is also on the Snowy Mountains Highway, connecting Bega, New South Wales, Bega with the Riverina. ...
has been sustained by the Scheme. Townships at
Adaminaby Adaminaby is a small town near the Snowy Mountains north-west of Cooma, New South Wales, Cooma, New South Wales, Australia, in the Snowy Monaro Regional Council. The historic town, of 301 people at the , is a trout fishing centre and winter spo ...
,
Jindabyne Jindabyne () is a town in south-east New South Wales, Australia that overlooks Lake Jindabyne near the Snowy Mountains, in Snowy Monaro Regional Council. It is a popular holiday destination year round, especially in winter. This is due to its p ...
and
Talbingo Talbingo is a small town in New South Wales, Australia at the edge of the Snowy Mountains on the Snowy Mountains Highway. The town is 410 metres above sea level. It is on the Tumut River, which has been inundated by Jounama Pondage. Talbingo re ...
were inundated by the construction of Lakes
Eucumbene Eucumbene is a locality in the Snowy Monaro Regional Council in New South Wales, Australia. In the , Eucumbene had a population of 12 people. Geography The locality over looks Eucumbene Cove of Lake Eucumbene which is the impoundment of the ...
,
Jindabyne Jindabyne () is a town in south-east New South Wales, Australia that overlooks Lake Jindabyne near the Snowy Mountains, in Snowy Monaro Regional Council. It is a popular holiday destination year round, especially in winter. This is due to its p ...
and
Talbingo Talbingo is a small town in New South Wales, Australia at the edge of the Snowy Mountains on the Snowy Mountains Highway. The town is 410 metres above sea level. It is on the Tumut River, which has been inundated by Jounama Pondage. Talbingo re ...
. Improved vehicular access to the High Country enabled ski-resort villages to be constructed at
Thredbo Thredbo is a village and ski resort in the Snowy Mountains of New South Wales, Australia. It is approximately south of Sydney, accessible by the Alpine Way via Cooma, Berridale and Jindabyne. The village is built in the valley of the Th ...
and
Guthega Guthega is an alpine village and the site for a hydro electric dam located in the Kosciuszko National Park, on the upper reaches of the Snowy River, on the western face of Mount Blue Cow, Snowy Mountains of New South Wales, Australia. The vil ...
in the 1950s by ex-Snowy Scheme workers, who realised the potential for expansion of the Australian ski industry. By 1974, of tunnels and of aqueducts connected the sixteen dams, seven power stations (two underground), and one pumping station. The
American Society of Civil Engineers The American Society of Civil Engineers (ASCE) is a tax-exempt professional body founded in 1852 to represent members of the civil engineering profession worldwide. Headquartered in Reston, Virginia, it is the oldest national engineering soci ...
has rated the Snowy Scheme as "a world-class civil engineering project". The principal lakes created by the scheme include:
Lake Eucumbene Eucumbene Dam is a major gated embankment dam, earthfill embankment dam with an Spillway#Types, overflow ski-jump and bucket spillway with two vertical lift gates across the Eucumbene River in the Snowy Mountains of New South Wales, Australia. The ...
,
Blowering Dam The Blowering Dam is a major ungated rock fill with clay core embankment dam with concrete chute spillway impounding a reservoir under the same name. It is located on the Tumut River upstream of Tumut in the Snowy Mountains region of New Sout ...
,
Talbingo Dam Talbingo Dam is a major ungated rock fill with clay core embankment dam with concrete chute spillway across the Tumut River upstream of Talbingo in the Snowy Mountains region of New South Wales, Australia. The impounded reservoir is called Tal ...
,
Lake Jindabyne Lake Jindabyne is a man-made reservoir in the south-east Snowy Mountains region of New South Wales, Australia. Created by Jindabyne Dam, it serves for the Snowy Mountains Scheme, acting as a reservoir to redirect waters from the Snowy River t ...
and
Tantangara Dam Tantangara Dam is a major ungated concrete gravity dam with concrete chute spillway across the Murrumbidgee River in Tantangara, upstream of Adaminaby in the Snowy Mountains region of New South Wales, Australia. The dam is part of the Snowy Mo ...
.


Geography


Climate

The higher regions of the park experience an alpine climate which is unusual on mainland Australia. Generally, only areas above are subject to a consistent heavy winter
snowpack Snowpack is an accumulation of snow that compresses with time and melts seasonally, often at high elevation or high latitude. Snowpacks are an important water resource that feed streams and rivers as they melt, sometimes leading to flooding. Snow ...
. Snow normally falls to around most winters, and can occur as low as on the
windward In geography and seamanship, windward () and leeward () are directions relative to the wind. Windward is ''upwind'' from the point of reference, i.e., towards the direction from which the wind is coming; leeward is ''downwind'' from the point ...
west side of the Snowies (on the
South West Slopes The South Western Slopes, also known as the South West Slopes, is a region predominantly in New South Wales, Australia. It covers the lower inland slopes of the Great Dividing Range, extending from north of Dunedoo through central NSW and into ...
); and on a few occasions has even fallen in
Albury Albury (; ) is a major regional city that is located in the Murray River, Murray region of New South Wales, Australia. It is part of the twin city of Albury–Wodonga, Albury-Wodonga and is located on the Hume Highway and the northern side of ...
only above sea level. The weather station at
Charlotte Pass Charlotte Pass (often erroneously referred to as Charlotte's Pass) is a snow resort and village in the Snowy Mountains of New South Wales, Australia. The pass is in the Kosciuszko National Park where the Kosciuszko Road crosses Kangaroo Ridge. ...
recorded Australia's lowest temperature of on 28 June 1994.


Glacial lakes

Part of the mountains known as Main Range contains mainland Australia's five
glacial lake A glacial lake is a body of water with origins from glacier activity. They are formed when a glacier erodes the land and then melts, filling the depression created by the glacier. Formation Near the end of the last glacial period, roughly 10,0 ...
s. The largest of these lakes is
Blue Lake Blue is one of the three primary colours in the RYB colour model (traditional colour theory), as well as in the RGB (additive) colour model. It lies between violet and cyan on the spectrum of visible light. The term ''blue'' generally descr ...
, one of the headwaters of the
Snowy River The Snowy River is a major river in south-eastern Australia. It originates on the slopes of Mount Kosciuszko, Australia's highest mainland peak, draining the eastern slopes of the Snowy Mountains in New South Wales, before flowing through the ...
. The other four glacial lakes are
Lake Albina Lake Albina is a glacial lake in the Snowy Mountains region of New South Wales, Australia. The lake is located within the Kosciuszko National Park and the Australian Alps National Parks and Reserves. Lake Albina is about north of Mount Kosciusz ...
,
Lake Cootapatamba Lake Cootapatamba is a post-glacial tarn in the Kosciuszko National Park, New South Wales, Australia. Lake Cootapatamba is located at 2,048 metres, which is about 800 metres south of the summit of Mount Kosciuszko Mount Kosciuszko ( ; ...
,
Club Lake Club Lake is a glacial saltwater lake in the central part of Breidnes Peninsula in the Vestfold Hills of Princess Elizabeth Land in Antarctica. The lake is long and its irregular shape resembles a club which is elongated northeast–southwes ...
and Headley Tarn. During the last ice age, which peaked about 20,000 years ago in the
Pleistocene The Pleistocene ( ; referred to colloquially as the ''ice age, Ice Age'') is the geological epoch (geology), epoch that lasted from to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fin ...
epoch In chronology and periodization, an epoch or reference epoch is an instant in time chosen as the origin of a particular calendar era. The "epoch" serves as a reference point from which time is measured. The moment of epoch is usually decided b ...
, the highest peaks of the main range near Mount Kosciuszko experienced a climate which favoured the formation of
glacier A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires ...
s, evidence of which can still be seen today.
Cirque A (; from the Latin word ) is an amphitheatre-like valley formed by Glacier#Erosion, glacial erosion. Alternative names for this landform are corrie (from , meaning a pot or cauldron) and ; ). A cirque may also be a similarly shaped landform a ...
s
moraine A moraine is any accumulation of unconsolidated debris (regolith and Rock (geology), rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a gla ...
s, tarn lakes,
roche moutonnée In glaciology, a roche moutonnée (or sheepback) is a rock formation created by the passing of a glacier. The passage of glacial ice over underlying bedrock often results in asymmetric erosional forms as a result of abrasion on the "stoss" (upstr ...
s and other glacial features can all be seen in the area.
Lake Cootapatamba Lake Cootapatamba is a post-glacial tarn in the Kosciuszko National Park, New South Wales, Australia. Lake Cootapatamba is located at 2,048 metres, which is about 800 metres south of the summit of Mount Kosciuszko Mount Kosciuszko ( ; ...
, which was formed by an ice spilling from Mount Kosciuszko's southern flank, is the highest lake on the Australian mainland. Lake Albina, Club Lake,
Blue Lake Blue is one of the three primary colours in the RYB colour model (traditional colour theory), as well as in the RGB (additive) colour model. It lies between violet and cyan on the spectrum of visible light. The term ''blue'' generally descr ...
, and Hedley Tarn also have glacial origins. There is some disagreement as to exactly how widespread Pleistocene glaciation was on the main range, and little or no evidence from earlier glacial periods exists. The 'David Moraine', a one kilometre long ridge running across Spencers Creek valley seems to indicate a larger glacier existed in this area at some time, however the glacial origin of this feature is disputed. There is evidence of
periglacial Periglaciation (adjective: "periglacial", referring to places at the edges of glacial areas) describes geomorphic processes that result from seasonal thawing and freezing, very often in areas of permafrost. The meltwater may refreeze in ice wedg ...
activity in the area.
Solifluction Solifluction is a collective name for gradual processes in which a mass moves down a slope ("mass wasting") related to freeze-thaw activity. This is the standard modern meaning of solifluction, which differs from the original meaning given to i ...
appears to have created terraces on the north west flank of Mount Northcote.
Frost heave Frost heaving (or a frost heave) is an upwards swelling of soil during freezing conditions caused by an increasing presence of ice as it grows towards the surface, upwards from the depth in the soil where freezing temperatures have penetrated int ...
is also a significant agent of
soil erosion Soil erosion is the denudation or wearing away of the Topsoil, upper layer of soil. It is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice (glaciers), snow, Atmosphere of Ea ...
in the Kosciuszko Area.


Ecology

The Snowy Mountains cover a variety of climatic regions which support several distinct
ecosystem An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...
s. The alpine area above the
tree line The tree line is the edge of a habitat at which trees are capable of growing and beyond which they are not. It is found at high elevations and high latitudes. Beyond the tree line, trees cannot tolerate the environmental conditions (usually low ...
is one of the most fragile and covers the smallest area. This area is a patchwork of alpine
heath A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and is characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a coole ...
s,
herbfield Herbfields are plant communities dominated by herbaceous plants, especially forbs and grasses. They are found where climatic conditions do not allow large woody plants to grow, such as in subantarctic and alpine tundra environments. Herbfield is ...
s,
feldmark Feldmark, also spelt fjaeldmark (), is a plant community characteristic of sites where plant growth is severely restricted by extremes of cold and exposure to wind, typical of alpine tundra and subantarctic environments. Description Feldmark pla ...
s,
bog A bog or bogland is a wetland that accumulates peat as a deposit of dead plant materials often mosses, typically sphagnum moss. It is one of the four main types of wetlands. Other names for bogs include mire, mosses, quagmire, and musk ...
s and
fen A fen is a type of peat-accumulating wetland fed by mineral-rich ground or surface water. It is one of the main types of wetland along with marshes, swamps, and bogs. Bogs and fens, both peat-forming ecosystems, are also known as mires ...
s. The windswept
feldmark Feldmark, also spelt fjaeldmark (), is a plant community characteristic of sites where plant growth is severely restricted by extremes of cold and exposure to wind, typical of alpine tundra and subantarctic environments. Description Feldmark pla ...
ecotope Ecotopes are the smallest ecologically distinct landscape features in a landscape mapping and classification system. As such, they represent relatively homogeneous, spatially explicit landscape functional units that are useful for stratifying lan ...
is endemic to the alpine region, and covers a mere .


Fauna

Many rare or threatened plant and animal species live within the Snowy Mountains. The
Kosciuszko National Park The Kosciuszko National Park ( ) is a national park and contains mainland Australia's highest peak, Mount Kosciuszko, for which it is named, and Cabramurra, New South Wales, Cabramurra, the highest town in Australia. Its borders contain a mix o ...
is home to one of Australia's most threatened species (the corroboree frog), the endangered
mountain pygmy possum The mountain pygmy possum (''Burramys parvus''), also simply known as the burramys, is a small, mouse-sized (weighs ) nocturnal marsupial of Australia found in dense alpine rock screes and boulder fields, mainly southern Victoria and around Mou ...
and the more common
dusky antechinus The dusky antechinus (''Antechinus swainsonii''), also known as Swainson's antechinus or the dusky marsupial mouse, is a species of small marsupial carnivore, a member of the family Dasyuridae. It is found in Australia. Taxonomy The dusky antec ...
are located in the high country of the park. By 2008,
wild horse The wild horse (''Equus ferus'') is a species of the genus Equus (genus), ''Equus'', which includes as subspecies the modern domestication of the horse, domesticated horse (''Equus ferus caballus'') as well as the Endangered species, endangered ...
numbers in the National Park had reached 1,700 with that figure growing by up to 300 each year, resulting in park authorities coordinating their
cull Culling is the process of segregating organisms from a group according to desired or undesired characteristics. In animal breeding, it is removing or segregating animals from a breeding stock based on a specific trait. This is done to exagge ...
ing and relocation.


Flora

The high country is dominated by alpine woodlands, characterised by the
snow gum ''Eucalyptus pauciflora'', commonly known as snow gum, cabbage gum or white sally, is a species of tree or Mallee (habit), mallee that is native to eastern Australia. It has smooth bark, lance-shaped to elliptical leaves, flower buds in clusters ...
.
Montane Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures lapse rate, fall as elevation increases, causing the ecosystem to stratify. This stratification is ...
and wet
sclerophyll Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat. The plants feature hard leaves, short Internode (botany), internodes (the distance between leaves along the stem) and leaf orientation which is parallel or ...
forests also occur across the ranges, supporting large stands of
alpine ash ''Eucalyptus delegatensis'', commonly known as alpine ash, gum-topped stringybark, white-top and in Victoria as woollybutt,Second paragraph of Boland, Douglas J. (1985). "Taxonomic revision of Eucalyptus delegatensis R.T.Baker (Myrtaceae)". Austr ...
and mountain gum. In the southern Byadbo wilderness area, dry sclerophyll and
wattle Wattle or wattles may refer to: Plants *''Acacia sensu lato'', polyphyletic genus of plants commonly known as wattle, especially in Australian English **''Acacia'' ***Black wattle, common name for several species of acacia ***Golden wattle, ''A ...
forests predominate. Amongst the many different native trees in the park, the large
Chinese elm ''Ulmus parvifolia'', commonly known as the Chinese elm or lacebark elm, is a species native to eastern Asia, including China, India, Japan, Korea, Vietnam,Fu, L., Xin, Y. & Whittemore, A. (2002)Ulmaceae in Wu, Z. & Raven, P. (eds) ''Flora of Chi ...
has become naturalised.


Bushfires

In summer 2003, the Australian Alps experienced their largest bushfires for over 60 years, with an estimated 1.73 million hectares burning. The bushfires burnt across Victoria, New South Wales (NSW) and the Australian Capital Territory (ACT) during a drought that ranks as one of the worst in 103 years of official Australian weather records. Fires are a natural feature of the park's ecosystem. In November 2004, the Snowy Mountains Bushfire Recovery Taskforce was set up by the NSW State Premier's Department to help residents in the region recover from the fires. The Taskforce commissioned Louise Darmody from Sound Memories to produce a documentary involving 26 people from the Snowy Mountains to talk about their experiences. The interviewees included farmers, school children, volunteers and employees from the NSW Rural Fire Service and National Park Snowy Hydro. Again in 2020, there was a large bushfire in the Snowy Mountains.


See also

*
Skiing in Australia Skiing in Australia takes place in the Australian Alps in the states of New South Wales, Victoria and the Australian Capital Territory as well as in the mountains of the island state Tasmania, during the Southern Hemisphere winter. Skiing ...
*
Snow in Australia Snow in Australia is rare at sea level, but is common on the highlands of the southeast, in the states of New South Wales, Victoria, Australia, Victoria, Tasmania and in the Australian Capital Territory. Snow has been recorded in every state and t ...
*
Bushfires in Australia Bushfires in Australia are a widespread and regular occurrence that have contributed significantly to shaping the nature of the continent over millions of years. Eastern Australia is one of the most fire-prone regions of the world, and its pr ...


References


External links


The Snowy: The People behind the Power
– An historic account about the multinational workforce that built the Snowy Mountain Hydro-Electric scheme by Siobhan McHugh.
Visitor's Guide to the Snowy Mountains - Visit NSW

"Oral history interviews for the 'Spirit and Survival Project' regarding the Snowy Mountain bushfires by Louise Darmody, November 2004-January 2005"
''Amplify -'' ''State Library of New South Wales Catalogue.'' Retrieved 4 June 2018.
"People of the high country interviewed by Klaus Hueneke,1976-1986"
''State Library of New South Wales Catalogue.'' Retrieved 4 June 2018. {{Authority control Great Dividing Range Biogeography of New South Wales IBRA subregions Regions of New South Wales