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Alyn Gorge
The Alyn Gorge is a gorge section of the River Alyn north between Loggerheads and Rhydymwyn in Wales. The west side of the valley rises gently to Moel Famau, while the east bank is along parts a cliff with evidence of tram lines and old quarry workings. The path along the edge of the gorge is well maintained, with metal bridges and barriers across sites which are popular with climbers. The character of the gorge changes at Cilcain where a small bridge crosses the watercourse at . The water sinks into the river bed a hundred metres north from this place and enters the caves Ogof Hen Ffynhonnau and Ogof Hesp Alyn, which were discovered in the 1970s after the watertable had changed due to the mine-workings earlier in the century. High on the east bank near these two entrances is the small cave of Ogof Nadolig. The Alyn Gorge and caves have been designated as a Site of Special Scientific Interest A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canyon
A canyon (from ; archaic British English spelling: ''cañon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosion, erosive activity of a river over geologic time scales. Rivers have a natural tendency to cut through underlying surfaces, eventually wearing away rock layers as sediments are removed downstream. A river bed will gradually reach a baseline elevation, which is the same elevation as the body of water into which the river drains. The processes of weathering and erosion will form canyons when the river's River source, headwaters and estuary are at significantly different elevations, particularly through regions where softer rock layers are intermingled with harder layers more resistant to weathering. A canyon may also refer to a rift between two mountain peaks, such as those in ranges including the Rocky Mountains, the Alps, the Himalayas or the Andes. Usually, a river or stream carves out such splits between mountains. Examp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Alyn
The River Alyn ( cy, Afon Alun) is a tributary of the River Dee, in north-east Wales. The River Alyn rises at the southern end of the Clwydian hills and the Alyn Valley forms part of the Clwydian Range and Dee Valley Area of Outstanding Natural Beauty. The main town on the river is Mold, the county town of Flintshire. It lends its name to the constituencies of Alyn and Deeside in the UK Parliament and the Senedd. The River Alyn crosses the carboniferous limestone from Halkyn Mountain and north through the Loggerheads area before heading southeast, passing through Mold before reaching its confluence with the River Dee to the northeast of Wrexham. Between Loggerheads and Rhydymwyn it runs through the Alyn Gorge, which is the site of the caves Ogof Hesp Alyn, Ogof Hen Ffynhonnau and Ogof Nadolig. The river mainly runs across a limestone surface, creating potholes and underwater caves, into which the river flows through some of the summer, when water levels have decreased si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loggerheads, Wales
Loggerheads is a village in Denbighshire, Wales on the River Alyn, a tributary of the River Dee. It is the location of Loggerheads Country Park which follows the course of the River Alyn through karstic limestone countryside including the sites of old lead mines and mills. There is a working flour mill on site. A leat or leete, built around 1824, follows the side of the valley nearby and was used to carry water to the lead mines of Mold Mines, on land owned by the Grosvenor family. It is now the popular Leete Walk. The name Loggerheads may come from the dispute over estate boundaries between the lordships of Mold and Llanferres. The final boundary is marked by ''Carreg Carn March Arthur'' which is said to bear the imprint of Arthur's horse's hoof after it jumped from the nearby mountain, Moel Famau Moel Famau is the highest hill in the Clwydian Range and the highest point (county top) of the county of Flintshire in Wales (both the historic county and the current counc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhydymwyn
Rhydymwyn (the name in Welsh means 'Ford of the Ore' and takes its placename from the ford across the River Alyn now replaced by a small iron bridge) is a village in Flintshire, Wales, located in the upper Alyn valley. Once a district of Mold, it was recognised as a separate parish from 1865. It is now part of the community of Cilcain. Geography The geology of the area consists of a layer of extremely pure, and hence structurally sound, thick layer of limestone at depths ranging from surface to . The limestone holds other minerals, including nickel and copper deposits, making it an ideal site for mining. History Due to the industrialisation of nearby Northwest England, and its needs for mineral supplies, the mineral deposits in the Alyn valley created a population explosion in various villages, including Rhydymwyn. From the mid-18th century, Rhydymwyn was the site for a range of industries, which included foundries, waterwheels as well as mine workings. The new parish of Rhydy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wales
Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in 2021 of 3,107,500 and has a total area of . Wales has over of coastline and is largely mountainous with its higher peaks in the north and central areas, including Snowdon (), its highest summit. The country lies within the Temperateness, north temperate zone and has a changeable, maritime climate. The capital and largest city is Cardiff. Welsh national identity emerged among the Celtic Britons after the Roman withdrawal from Britain in the 5th century, and Wales was formed as a Kingdom of Wales, kingdom under Gruffydd ap Llywelyn in 1055. Wales is regarded as one of the Celtic nations. The Conquest of Wales by Edward I, conquest of Wales by Edward I of England was completed by 1283, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moel Famau
Moel Famau is the highest hill in the Clwydian Range and the highest point (county top) of the county of Flintshire in Wales (both the historic county and the current council area). It lies on the boundary between Denbighshire and Flintshire. The hill, which also gives its name to the Moel Famau country park, has been classed as an Area of Outstanding Natural Beauty since 1985. It is also surrounded by several well-preserved Iron Age hill forts. It is not, as many people think, the highest peak in North-East Wales; this honour goes to Cadair Berwyn. It is also the third-highest peak in the extended AONB of the Clwydian Range and Dee Valley. A northern part of the Offa's Dyke long-distance footpath, one of the UK's most popular National Trails, crosses the summit of Moel Famau and the Jubilee Tower. Loggerheads Country Park is nearby. Name Although historical sources attest to a variety of spellings (such as ''Moel Famma'', ''Moel Vamma'' and ''Moel Fammau''), the only two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cilcain
Cilcain is a village and community, near Mold in Flintshire, north-east Wales. The village has an industrial history and includes the Millennium Woods, a post office, a public house, a parish church, a primary school (Ysgol y Foel) and a village hall. Cilcain borders the parishes of Rhosesmor, Rhes-y-cae and Rhydymwyn. The community includes the village of Rhydymwyn. Name The Welsh placename Cilcain, which has also in the past been spelled as Kilken and Cilcen, has been suggested to derive from ''cil'' meaning 'retreat' and ''cain'' meaning 'fair' or 'pleasant' in the Welsh language. Early Cilcain In the early years of Cilcain's existence it was noted as a place of retreat and was also locally famous for its regular village fairs, where a notable amount of alcohol was often consumed. Cilcain was also known for cockfighting, which took place on Sundays after the local church service. Church The first recorded mention of the church at Cilcain dates from 1291. Cilcain is one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cave
A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground. The word ''cave'' can refer to smaller openings such as sea caves, rock shelters, and grottos, that extend a relatively short distance into the rock and they are called ''exogene'' caves. Caves which extend further underground than the opening is wide are called ''endogene'' caves. Speleology is the science of exploration and study of all aspects of caves and the cave environment. Visiting or exploring caves for recreation may be called ''caving'', ''potholing'', or ''spelunking''. Formation types The formation and development of caves is known as ''speleogenesis''; it can occur over the course of millions of years. Caves can range widely in size, and are formed by various geological processes. These may involve a combination of chemical processes, erosion by water, tectonic forces, microorgani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ogof Hen Ffynhonnau
Ogof Hen Ffynhonnau (sometimes known in English as Poacher's Cave) lies in the Alyn Gorge in Flintshire, Wales close to Ogof Hesp Alyn. It was discovered in 1978 after excavation allowed access to Dyer's Adit. Being below a dry river bed, the cave can be prone to flooding in wet weather. There is a short ladder pitch just inside the entrance, and it makes a short trip suitable for novice cavers. History The name Poacher's Cave was coined during an acrimonious dispute between the Northern Pennine Club Northern Pennine Club (NPC) is one of the oldest and largest caving clubs in the UK. Founded in 1946, the Northern Pennine Club was one of the caving clubs started by various cavers affected by the politics of the British Speleological Association i ... who were originally digging the entrance and the North Wales Caving Club who actually broke through one day while the diggers were away. Different sides of the story are available. The following account from the Northern Penni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ogof Hesp Alyn
Ogof Hesp Alyn (Welsh for: ''Dry Alyn Cave'') was discovered by North Wales Caving Club in 1973 in the Alyn Gorge near Cilcain, Flintshire, Wales. Reaching the end of the cave is a serious commitment involving 24 pitches and the draining of two sumps. The proliferation of short, awkward and muddy pitches appear best suited to be tackled by wire ladders, but in the 1980s a team of divers from the Wessex Caving Club who passed the sumps, concluded that single rope technique was preferable, avoiding the need for excessive numbers of people to carry the equipment. A perpetual siphon has since been used at the first sump which does a good job of keeping the water level relatively low, when working properly. A BCRA grade 5b survey of the cave exists that was created by North Wales Caving Club in two phases, in periods during the original 70s exploration, and further exploration beyond the sumps in the 80s. As well as the main passage that meanders through the cave there are several ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ogof Nadolig
Ogof Nadolig is a cave in the Alyn Gorge near Cilcain, Flintshire, Wales. It is mostly crawling, long, and ends with a shaft up to the surface and a locked manhole cover. Nearby, but closer to the river, are the caves Ogof Hesp Alyn and Ogof Hen Ffynhonnau Ogof Hen Ffynhonnau (sometimes known in English as Poacher's Cave) lies in the Alyn Gorge in Flintshire, Wales close to Ogof Hesp Alyn. It was discovered in 1978 after excavation allowed access to Dyer's Adit. Being below a dry river bed, the .... Its name derives from the fact that it was discovered on Christmas Day. References External links Tourist write-up of cavingcowdery's cave guide to nadilog Nadilog Landforms of Flintshire {{Caving-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alyn Valley Woods And Alyn Gorge Caves
Alyn Valley Woods and Alyn Gorge Caves is a Site of Special Scientific Interest on the border of Flintshire and Denbighshire in north Wales. Most of the site is also designated as the Alyn Valley Woods Special Area of Conservation and the southern part includes Loggerheads Country Park. The SSSI has an area of 190.3 hectares while the SAC covers 168.3 hectares. A large part of the site is covered by broadleaved woodland with sessile oak, ash and sycamore among the dominant tree species. Notable plants in the woods include stinking hellebore, green-flowered helleborine and wayfaring tree. There are also areas of calcareous grassland with plants such as bloody cranesbill and lesser meadow-rue. Much of the site lies on an escarpment of Carboniferous limestone and there are three cave systems: Ogof Hesp Alyn, Ogof Hen Ffynhonnau and Ogof Nadolig. Lead ore, zinc ore, limestone and calcite were formerly mined in the area. See also *List of Sites of Special Scientific In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
