Ynys Cantwr is a small tidal island south of Ramsey Island, Pembrokeshire, Wales. A tidal island is a piece of land that is connected to the mainland by a natural or man-made Causeway that is exposed at low Tide and submerged at high tide Ramsey Island ( Welsh: Ynys Dewi) is an Island about 1 km off the coast of the St David's Peninsula in Pembrokeshire Geography Pembrokeshire is a maritime County, bordered by the sea on three sides by Ceredigion (Cardiganshire to the northeast and by Its highest point is 55 metres.
External links
The British national grid reference system is a system of geographic grid references commonly used in Great Britain, different from using Latitude and LongitudeDapyx Software network: MP3 Explorer | Ebook Manager | Zenithic