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River Dysynni
, name_etymology = , image = Afon Dysynni & Morfa Gwyllt - geograph.org.uk - 194680.jpg , image_size = , image_caption = Dysynni estuary , map = , map_size = , map_caption = , pushpin_map = , pushpin_map_size = , pushpin_map_caption= , subdivision_type1 = Country , subdivision_name1 = Wales , subdivision_type2 = , subdivision_name2 = , subdivision_type3 = , subdivision_name3 = , subdivision_type4 = , subdivision_name4 = , subdivision_type5 = , subdivision_name5 = , length = , width_min = , width_avg = , width_max = , depth_min = , depth_avg = , depth_max = , discharge1_location= , discharge1_min = , discharge1_avg = , discharge1_max = , source1 = Tal-y-llyn Lake , source1_location = Wales , source1_coordinates= , source1_elevation = , mouth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afon Dysynni
, name_etymology = , image = Afon Dysynni & Morfa Gwyllt - geograph.org.uk - 194680.jpg , image_size = , image_caption = Dysynni estuary , map = , map_size = , map_caption = , pushpin_map = , pushpin_map_size = , pushpin_map_caption= , subdivision_type1 = Country , subdivision_name1 = Wales , subdivision_type2 = , subdivision_name2 = , subdivision_type3 = , subdivision_name3 = , subdivision_type4 = , subdivision_name4 = , subdivision_type5 = , subdivision_name5 = , length = , width_min = , width_avg = , width_max = , depth_min = , depth_avg = , depth_max = , discharge1_location= , discharge1_min = , discharge1_avg = , discharge1_max = , source1 = Tal-y-llyn Lake , source1_location = Wales , source1_coordinates= , source1_elevation = , mouth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolgoch Railway Station
Dolgoch railway station (also known as Dol-goch railway station, Dol-gôch railway station, or Dolgoch Falls railway station) is a station on the Talyllyn Railway between Tywyn and Abergynolwyn, Gwynedd in north-Wales. It is from . Unlike most places on the line, the station was built for tourist traffic, for visitors to the local Dolgoch Falls. To the west of the station, there is three-span brick viaduct that carries the railway over the Dolgoch Ravine. This is the largest engineering structure on the railway; it is high. It is also a grade II listed structure. The railway passes through rock cuttings either side of the viaduct. This is an important stopping point, despite the lack of significant passenger facilities, because all steam trains take water here on the "up" (eastwards) journey, from one of the two "up" tanks; it is important on the "down" (westwards) journey because all passengers have their tickets checked here on the down journey. There are three water tower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Llangelynin, Gwynedd
Llangelynnin (; also Llangelynin) is a small village and community near Tywyn, Gwynedd, Wales. Although the village is usually known as ''Llangelynnin'' in English, the community name used is ''Llangelynin''. St Celynnin's Church The parish church is dedicated to Saint Celynnin. The church dates from the 13th century and was extensively restored and probably extended in the late 15th or early 16th century. It had minor restorations in the 19th and 20th centuries but retains most of its medieval character. There is a 17th-century porch and bellcote at the south end, with a bell inscribed with the date 1660. The interior of the church includes 17th-century wall paintings with texts and a skeletal figure. The benches date from about 1823 and record the names, addresses and occupations of their nineteenth-century occupants. The church is disused, and is a Grade I listed building. Location, history and amenities Llangelynnin sits on a slope above Cardigan Bay to the north of T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Castell Y Bere
Castell y Bere is a Welsh castle near Llanfihangel-y-pennant in Gwynedd, Wales. Constructed by Llywelyn the Great in the 1220s, the stone castle was intended to maintain his authority over the local people and to defend the south-west part of the princedom of Gwynedd. In 1282, war with Edward I of England resulted in the death of Llywelyn's grandson, Llywelyn ap Gruffudd, and Castell y Bere fell to English forces. Edward I expanded the castle further and established a small town beside it. In 1294 the Welsh leader Madog ap Llywelyn mounted a major revolt and the castle was besieged and apparently burnt. Edward did not repair it and it became ruined. Today it is in the hands of Cadw and operated as a tourist attraction. History 1220–40 Castell y Bere was built in the 1220s by Llywelyn the Great on a rocky hillock overlooking the Dysynni Valley, near Llanfihangel-y-pennant. Traditionally the Welsh princes had not constructed castles, instead using undefended palaces called ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Craig Yr Aderyn
Craig yr Aderyn ( en, "Bird's Rock") is a hill rising to a height of above sea level on the south bank of the River Dysynni near Llanfihangel-y-Pennant in the county of Gwynedd, north-west Wales. Craig yr Aderyn has been designated as a Site of Special Scientific Interest because of the choughs and other birds that breed there. The hillfort Craig yr Aderyn is the site of an Iron Age hillfort, showing two phases of construction. The earlier phase comprises an upper fort enclosure of approximately 0.6 hectares, measuring 100 by 55 metres; the latter, a stone-walled enclosure of approximately 1.6 hectares, measuring 119 by 170 metres. The site has been excavated three times: in 1874, 1921 and 1967. Finds from the Roman period were discovered during the 1874 dig. The hill Craig yr Aderyn is an isolated hill in the county of Gwynedd, that juts out into the Dysynni Valley. It rises to a height of above sea level on the south bank of the River Dysynni, near Llanfihangel-y-Pennant. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landslide
Landslides, also known as landslips, are several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, deep-seated grade (slope), slope failures, mudflows, and debris flows. Landslides occur in a variety of environments, characterized by either steep or gentle slope gradients, from mountain ranges to coastal cliffs or even underwater, in which case they are called submarine landslides. Gravity is the primary driving force for a landslide to occur, but there are other factors affecting slope stability that produce specific conditions that make a slope prone to failure. In many cases, the landslide is triggered by a specific event (such as a heavy rainfall, an earthquake, a slope cut to build a road, and many others), although this is not always identifiable. Causes Landslides occur when the slope (or a portion of it) undergoes some processes that change its condition from stable to unstable. This is essentially due to a decrease in the She ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault (geology)
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction zones or transform faults. Energy release associated with rapid movement on active faults is the cause of most earthquakes. Faults may also displace slowly, by aseismic creep. A ''fault plane'' is the plane that represents the fracture surface of a fault. A ''fault trace'' or ''fault line'' is a place where the fault can be seen or mapped on the surface. A fault trace is also the line commonly plotted on geologic maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone of crushed rock along a single fault. Prolonged motion along closely spaced faults can blur the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stream Capture
Stream capture, river capture, river piracy or stream piracy is a geomorphological phenomenon occurring when a stream or river drainage system or watershed is diverted from its own bed, and flows instead down the bed of a neighbouring stream. This can happen for several reasons, including: *Tectonic earth movements, where the slope of the land changes, and the stream is tipped out of its former course *Natural damming, such as by a landslide or ice sheet *Erosion, either **Headward erosion of one stream valley upwards into another, or **Lateral erosion of a meander through the higher ground dividing the adjacent streams. **Within an area of karst topography, where streams may ''sink'', or flow underground (a sinking or losing stream) and then reappear in a nearby stream valley *Glacier retreat The additional water flowing down the capturing stream may accelerate erosion and encourage the development of a canyon (gorge). The now-dry valley of the original stream is known as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tonfanau
Tonfanau is a coastal village in the community of Llangelynin, in Gwynedd (formerly Merionethshire), Wales. It is north of Tywyn. The village is served by Tonfanau railway station. During the Second World War an army base was created near the village. Around 600 men were stationed at the camp, which specialised in training personnel in anti-aircraft artillery. Until 1992, a granite quarry existed to the north of the village. All Arms Junior Leaders' Regiment From May 1959 until August 1966 the camp was the home of the All Arms Junior Leaders' Regiment (A.A.J.L.R.). PYTHON site From 1968 the camp was one of the designated sites for plan PYTHON, the plan for continuity of government in the event of nuclear war. It was only the temporary PYTHON site for Wales and Aberystwyth University became the designated site soon after. Refugee Camp In 1972, six years after closing in 1966, the base was reopened and used as a refugee centre. Over 3,000 Ugandan Asians, fleeing from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broad Water
Broad Water, or Broadwater (Welsh: ''Aber Dysynni'') is a salt water lagoon near Tywyn, Wales formed from the silted up estuary of the River Dysynni. In the eighteenth and nineteenth centuries, the estuary was used by the shipbuilding industry, as small sailing ships were launched to carry peat from the local peat bogs. This industry was abandoned in the nineteenth century when the estuary became too silted up, forming the lagoon. The outflow of the lagoon flows beneath a railway bridge before entering Cardigan Bay. The area is a haven for many wetland birds, and has been designated a Site of Special Scientific Interest A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of .... References Estuaries of Wales Lagoons of Wales Bodies of water of Gwynedd Sites of Special Scientific In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryncrug
Bryncrug (), sometimes spelt Bryn-crug, is a village and community in Gwynedd, Wales. Afon Fathew flows through the village and into the River Dysynni. The village is situated to the north east of the town of Tywyn, at the junction of the A493 and B4405 roads. Although the village is usually spelt ''Bryncrug'' in English, the community name uses the Welsh language version, ''Bryn-crug''. The population of the community taken at the 2011 census was 622. To the south west of the village stood Ynysymaengwyn, a mansion built in 1758 but now demolished. To the south stood Cynfal motte-and-bailey castle, built in 1137 by Cadwaladr ap Gruffydd, brother of Owain Gwynedd. The poet David Richards (1751-1827), bardic name Dafydd Ionawr, was born at Glanyrafon near Bryncrug. Mary Jones, famous for walking to Bala at the age of sixteen to buy a Bible, lived in the village when older, and was buried in the village after her death in 1864. The football club, Tywyn & Bryncrug FC (Wel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
