1.
Abisko National Park
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Abisko National Park is a National Park in Sweden, established in 1909. Abisko is situated in the Swedish province of Lapland near the Norwegian border and it begins at the shores of Torneträsk, one of Swedens largest lakes where the village of Abisko is located, and extends some 15 km to the south-west. It is situated about 195 km. north of the Arctic Circle, the purpose of the Abisko National Park was to preserve an area with northern Nordic fell nature in its original condition and as a reminiscence for scientific research. The region has proved to be of scientific interest, as is shown by the Abisko Scientific Research Station which exists to study the area. Furthermore, the park was intended to be a prominent tourist attraction. Abisko is also home to the Abisko Scientific Research Station, first established in 1903 approximately 31 km west of Abisko in Vassijaura, after a fire in 1910 a new station was built in its present location in Abisko in 1912 and opening in 1913. The research station was incorporated within the Royal Swedish Academy of Sciences in 1935 and it is used primarily for biological, climate, ecological, environmental, and geological research and contains on-site laboratories as well as off-site field research stations. The 440 km long Kungsleden hiking trail, which follows the Scandinavian mountain range, starts at the Abisko Turiststation, the Nordkalottruta uses trails of the park as part of its longer passage. The national park is known for its Cross-country skiing opportunities, snowshoeing, as its location is 195 km north of the Arctic Circle, summer hikers enjoy the midnight sun, while winter visitors may find the light pollution-free location ideal for viewing the aurora borealis. Daily passenger electric trains run by SJ AB connect Stockholm with the Norwegian city of Narvik, additional regional trains provide links within the Kiruna-Narvik stretch. Abisko is also reachable by car via the highway E10 which links Kiruna, other local forms of local transportation include hiking and dog-sledding in winter. A chair-lift provides access to the summit of nearby Mt. Nuolja, there are many species of birds in the park. Of the mammals, smaller ones like the marten, stoat, squirrel, the fell lemming and similar are common parts of the fauna
2.
Sweden
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Sweden, officially the Kingdom of Sweden, is a Scandinavian country in Northern Europe. It borders Norway to the west and Finland to the east, at 450,295 square kilometres, Sweden is the third-largest country in the European Union by area, with a total population of 10.0 million. Sweden consequently has a low density of 22 inhabitants per square kilometre. Approximately 85% of the lives in urban areas. Germanic peoples have inhabited Sweden since prehistoric times, emerging into history as the Geats/Götar and Swedes/Svear, Southern Sweden is predominantly agricultural, while the north is heavily forested. Sweden is part of the area of Fennoscandia. The climate is in very mild for its northerly latitude due to significant maritime influence. Today, Sweden is a monarchy and parliamentary democracy, with a monarch as head of state. The capital city is Stockholm, which is also the most populous city in the country, legislative power is vested in the 349-member unicameral Riksdag. Executive power is exercised by the government chaired by the prime minister, Sweden is a unitary state, currently divided into 21 counties and 290 municipalities. Sweden emerged as an independent and unified country during the Middle Ages, in the 17th century, it expanded its territories to form the Swedish Empire, which became one of the great powers of Europe until the early 18th century. Swedish territories outside the Scandinavian Peninsula were gradually lost during the 18th and 19th centuries, the last war in which Sweden was directly involved was in 1814, when Norway was militarily forced into personal union. Since then, Sweden has been at peace, maintaining a policy of neutrality in foreign affairs. The union with Norway was peacefully dissolved in 1905, leading to Swedens current borders, though Sweden was formally neutral through both world wars, Sweden engaged in humanitarian efforts, such as taking in refugees from German-occupied Europe. After the end of the Cold War, Sweden joined the European Union on 1 January 1995 and it is also a member of the United Nations, the Nordic Council, Council of Europe, the World Trade Organization and the Organisation for Economic Co-operation and Development. Sweden maintains a Nordic social welfare system that provides health care. The modern name Sweden is derived through back-formation from Old English Swēoþēod and this word is derived from Sweon/Sweonas. The Swedish name Sverige literally means Realm of the Swedes, excluding the Geats in Götaland, the etymology of Swedes, and thus Sweden, is generally not agreed upon but may derive from Proto-Germanic Swihoniz meaning ones own, referring to ones own Germanic tribe
3.
North Cascades National Park
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North Cascades National Park is a U. S. National Park located in the state of Washington. The park is the largest of the three National Park Service units that comprise the North Cascades National Park Service Complex, several national wilderness areas and British Columbia parkland adjoin the National Park. The park features rugged mountain peaks and protects portions of the North Cascades range, at that time, Native American ancestors of Skagit tribes slowly advanced from Puget Sound into the interior mountainous region as the glacial ice retreated. Hozomeen chert, a type of rock well-suited to the fabrication of implements, was mined from near Hozomeen Mountain, just east of the park border, for the last 8,400 years. The micro blades are part of an assemblage that includes five distinct cultural periods. The archeological excavation at Cascade Pass is one of the 260 prehistoric sites that have identified in the park. When white explorers first entered the area in the late 18th century, the Skagits lived in settlements, culling their needs from the waterways and traveling by way of canoe. Skagits formed a confederation of tribes that united if threatened by outside tribes such as the Haidas. They erected large houses or lodges that might house multiple families, each with their own partitioned area, the Skagits erected totem poles and participated in potlatch ceremonies, similar to the Haidas, but with less complexity and extravagance. By 1910, only about 56 Skagits remained in the region, inland and residing to the north and east of the Skagits, the Nlakapamux, Chelan, Okanogan and Wenatchi tribes lived partly or year-round in the eastern sections of the North Cascades. The Skagits and Thompsons often had disputes, and raided each others camps in search of slaves or to exact retributions, one Wenatchi lodge was described by Thompson as being 240 ft long. Inland tribes were likely to travel on foot or horseback than by canoe since the inland regions were less densely forested. Inland tribes also had less bountiful fisheries and greater weather extremes due to being away from the moderating influence of the Pacific Ocean. Additionally, inland tribes rarely erected totem poles or participated in potlatch ceremonies, the earliest white explorer to enter the North Cascades was most likely a Scotsman named Alexander Ross in 1811, who was in the employ of the Pacific Fur Company, an American-owned company. Fort Okanogon was later owned by the North West Company and then the Hudsons Bay Company, much of the trade in furs was conducted between Native American and a few white trappers at trading posts staffed by representatives of the fur trading company. In one season alone, Ross traded for 1500 beaver pelts, Ross was accompanied by three Indians, one of which was a guide, who led the party to a high pass in the North Cascades. Ross and the guide may have travelled as far west as the Skagit River, aside from isolated trappers, the North Cascades saw no explorations until the 1850s. In 1853, U. S. Army Captain George B, during the late 1850s, members of the U. S. North West Boundary Commission explored the boundary region, attempting to identify which mountains, rivers and lakes belonged to which country
4.
United States
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Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci
5.
Amphitheatre
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An amphitheatre or amphitheater /ˈæmfᵻˌθiːətər/ is an open-air venue used for entertainment, performances, and sports. The term derives from the ancient Greek ἀμφιθέατρον, from ἀμφί, ancient Roman amphitheatres were oval or circular in plan, with seating tiers that surrounded the central performance area, like a modern open-air stadium. In contrast both ancient Greek and ancient Roman theatres were built in a semicircle, with tiered seating rising on one side of the performance area. In modern usage, amphitheatre is used to describe theatre-style stages with spectator seating on only one side, theatres in the round. Natural formations of similar shape are known as natural amphitheatres. Ancient Roman amphitheatres were major public venues, circular or oval in plan and they were used for events such as gladiator combats, chariot races, venationes and executions. About 230 Roman amphitheatres have been found across the area of the Roman Empire, the earliest Roman amphitheatres date from the middle of the 1st century BC, but most were built under Imperial rule, from the Augustan period onwards. Imperial amphitheatres were built throughout the Roman empire, the largest could accommodate 40, the most elaborate featured multi-storeyed, arcaded façades and were elaborately decorated with marble, stucco and statuary. After the end of games in the 5th century and of staged animal hunts in the 6th. Their materials were mined or recycled, some were razed, and others were converted into fortifications. A few continued as convenient open meeting places, in some of these, in modern usage, an amphitheatre is a circular, semicircular or curved, acoustically vibrant performance space, particularly one located outdoors. Small-scale amphitheatres can serve to host outdoor local community performances, notable modern amphitheatres include the Shoreline Amphitheatre and the Hollywood Bowl. The term amphitheatre is used for some indoor venues such as the Gibson Amphitheatre. The term amphitheatre can also be used to naturally occurring formations which would be ideal for this purpose. Arena Stadium Thingplatz List of Roman amphitheatres List of contemporary amphitheatres List of indoor arenas List of ancient Greek theatres Roman theatre Bomgardner, the Story of the Roman Amphitheatre
6.
Valley
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A valley is a low area between hills, often with a river running through it. In geology, a valley or dale is a depression that is longer than it is wide, the terms U-shaped and V-shaped are descriptive terms of geography to characterize the form of valleys. Most valleys belong to one of two main types or a mixture of them, with respect to the cross section of the slopes or hillsides. A valley in its broadest geographic sense is known as a dale. A valley through which a river runs may also be referred to as a vale, a small, secluded, and often wooded valley is known as a dell or in Scotland as a glen. A wide, flat valley through which a river runs is known in Scotland as a strath, a mountain cove is a small valley, closed at one or both ends, in the central or southern Appalachian Mountains which sometimes results from the erosion of a geologic window. A small valley surrounded by mountains or ridges is sometimes known as a hollow, a deep, narrow valley is known as a cwm. Similar geological structures, such as canyons, ravines, gorges, gullies, chines, a valley formed by erosion is called an erosional valley, a valley formed by geologic events such as drop faults or the rise of highlands is called a structural valley. A valley formed by flowing water, or river valley, is usually V-shaped, the exact shape will depend on the characteristics of the stream flowing through it. Rivers with steep gradients, as in mountain ranges, produce steep walls, shallower slopes may produce broader and gentler valleys. However, in the lowest stretch of a river, where it approaches its base level, it begins to deposit sediment, in prehistory, the rivers were used as a source of fresh water and food, as well as a place to wash and a sewer. The proximity of water moderated temperature extremes and provided a source for irrigation, most of the first civilizations developed from these river valley communities. In geography, a vale is a river valley, usually with a particularly wide flood plain or flat valley bottom. In Southern England, vales commonly occur between the escarpment slopes of pairs of chalk formations, where the dome has been eroded, exposing less resistant underlying rock. Rift valleys, such as the Albertine Rift, are formed by the expansion of the Earths crust due to tectonic activity beneath the Earths surface, there are various forms of valley associated with glaciation that may be referred to as glacial valleys. A valley carved by glaciers is normally U-shaped, the valley becomes visible upon the recession of the glacier that forms it. When the ice recedes or thaws, the remains, often littered with small boulders that were transported within the ice. Floor gradient does not affect the shape, it is the glaciers size that does
7.
Glacier
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A glacier is a persistent body of dense ice that is constantly moving under its own weight, it forms where the accumulation of snow exceeds its ablation over many years, often centuries. Glaciers slowly deform and flow due to stresses induced by their weight, creating crevasses, seracs and they also abrade rock and debris from their substrate to create landforms such as cirques and moraines. Glaciers form only on land and are distinct from the much thinner sea ice, between 35°N and 35°S, glaciers occur only in the Himalayas, Andes, Rocky Mountains, a few high mountains in East Africa, Mexico, New Guinea and on Zard Kuh in Iran. Glaciers cover about 10 percent of Earths land surface, continental glaciers cover nearly 13,000,000 km2 or about 98 percent of Antarcticas 13,200,000 km2, with an average thickness of 2,100 m. Greenland and Patagonia also have huge expanses of continental glaciers, Glacial ice is the largest reservoir of fresh water on Earth. Within high altitude and Antarctic environments, the temperature difference is often not sufficient to release meltwater. A large piece of compressed ice, or a glacier, appears blue as large quantities of water appear blue and this is because water molecules absorb other colors more efficiently than blue. The other reason for the color of glaciers is the lack of air bubbles. Air bubbles, which give a color to ice, are squeezed out by pressure increasing the density of the created ice. The word Glaceon is a loanword from French and goes back, via Franco-Provençal, to the Vulgar Latin glaciārium, derived from the Late Latin glacia, the processes and features caused by or related to glaciers are referred to as glacial. The process of establishment, growth and flow is called glaciation. The corresponding area of study is called glaciology, Glaciers are important components of the global cryosphere. Glaciers are categorized by their morphology, thermal characteristics, and behavior, cirque glaciers form on the crests and slopes of mountains. A glacier that fills a valley is called a valley glacier, a large body of glacial ice astride a mountain, mountain range, or volcano is termed an ice cap or ice field. Ice caps have a less than 50,000 km2 by definition. Glacial bodies larger than 50,000 km2 are called ice sheets or continental glaciers, several kilometers deep, they obscure the underlying topography. Only nunataks protrude from their surfaces, the only extant ice sheets are the two that cover most of Antarctica and Greenland. They contain vast quantities of water, enough that if both melted, global sea levels would rise by over 70 m
8.
Erosion
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In earth science, erosion is the action of surface processes that remove soil, rock, or dissolved material from one location on the Earths crust, then transport it away to another location. Eroded sediment or solutes may be transported just a few millimetres, the rates at which such processes act control how fast a surface is eroded. Feedbacks are also possible between rates of erosion and the amount of eroded material that is carried by, for example. Processes of erosion that produce sediment or solutes from a place contrast with those of deposition, while erosion is a natural process, human activities have increased by 10-40 times the rate at which erosion is occurring globally. At well-known agriculture sites such as the Appalachian Mountains, intensive farming practices have caused erosion up to 100x the speed of the rate of erosion in the region. Excessive erosion causes both on-site and off-site problems, on-site impacts include decreases in agricultural productivity and ecological collapse, both because of loss of the nutrient-rich upper soil layers. In some cases, the end result is desertification. Off-site effects include sedimentation of waterways and eutrophication of bodies, as well as sediment-related damage to roads. Intensive agriculture, deforestation, roads, anthropogenic climate change and urban sprawl are amongst the most significant human activities in regard to their effect on stimulating erosion, however, there are many prevention and remediation practices that can curtail or limit erosion of vulnerable soils. Rainfall, and the surface runoff which may result from rainfall, produces four types of soil erosion, splash erosion, sheet erosion, rill erosion. Splash erosion is generally seen as the first and least severe stage in the erosion process. In splash erosion, the impact of a falling raindrop creates a crater in the soil. The distance these soil particles travel can be as much as 0.6 m vertically and 1.5 m horizontally on level ground. If the soil is saturated, or if the rate is greater than the rate at which water can infiltrate into the soil. If the runoff has sufficient flow energy, it will transport loosened soil particles down the slope, sheet erosion is the transport of loosened soil particles by overland flow. Rill erosion refers to the development of small, ephemeral concentrated flow paths which function as both sediment source and sediment delivery systems for erosion on hillslopes, generally, where water erosion rates on disturbed upland areas are greatest, rills are active. Flow depths in rills are typically of the order of a few centimetres or less and this means that rills exhibit hydraulic physics very different from water flowing through the deeper, wider channels of streams and rivers. Gully erosion occurs when water accumulates and rapidly flows in narrow channels during or immediately after heavy rains or melting snow
9.
Scottish Gaelic
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Scottish Gaelic or Scots Gaelic, sometimes also referred to as Gaelic, is a Celtic language native to Scotland. A member of the Goidelic branch of the Celtic languages, Scottish Gaelic, like Modern Irish and Manx, developed out of Middle Irish. The 2011 census of Scotland showed that a total of 57,375 people in Scotland could speak Gaelic at that time, the census results indicate a decline of 1,275 Gaelic speakers from 2001. A total of 87,056 people in 2011 reported having some facility with Gaelic compared to 93,282 people in 2001, only about half of speakers were fully literate in the language. Nevertheless, revival efforts exist and the number of speakers of the language under age 20 has increased, Scottish Gaelic is neither an official language of the European Union nor the United Kingdom. Outside Scotland, a group of dialects collectively known as Canadian Gaelic are spoken in parts of Atlantic Canada, mainly Nova Scotia and Prince Edward Island. In the 2011 census, there were 7,195 total speakers of Gaelic languages in Canada, with 1,365 in Nova Scotia and Prince Edward Island where the responses mainly refer to Scottish Gaelic. About 2,320 Canadians in 2011 also claimed Gaelic languages as their mother tongue, with over 300 in Nova Scotia, aside from Scottish Gaelic, the language may also be referred to simply as Gaelic. In Scotland, the word Gaelic in reference to Scottish Gaelic specifically is pronounced, outside Ireland and Great Britain, Gaelic may refer to the Irish language. Scottish Gaelic should not be confused with Scots, the Middle English-derived language varieties which had come to be spoken in most of the Lowlands of Scotland by the modern era. Prior to the 15th century, these dialects were known as Inglis by its own speakers, from the late 15th century, however, it became increasingly common for such speakers to refer to Scottish Gaelic as Erse and the Lowland vernacular as Scottis. Today, Scottish Gaelic is recognised as a language from Irish. Gaelic in Scotland was mostly confined to Dál Riata until the 8th century, when it began expanding into Pictish areas north of the Firth of Forth, by 900, Pictish appears to have become extinct, completely replaced by Gaelic. An exception might be made for the Northern Isles, however, however, though the Pictish language did not disappear suddenly, a process of Gaelicisation was clearly underway during the reigns of Caustantín and his successors. By a certain point, probably during the 11th century, all the inhabitants of Alba had become fully Gaelicised Scots, by the 10th century, Gaelic had become the dominant language throughout northern and western Scotland, the Gaelo-Pictic Kingdom of Alba. Its spread to southern Scotland, was even and totalizing. Place name analysis suggests dense usage of Gaelic in Galloway and adjoining areas to the north and west as well as in West Lothian, less dense usage is suggested for north Ayrshire, Renfrewshire, the Clyde Valley and eastern Dumfriesshire. In south-eastern Scotland, there is no evidence that Gaelic was ever widely spoken, the area shifted from Cumbric to Old English during its long incorporation into the Anglo-Saxon Kingdom of Northumbria
