Anglesey who could speak Welsh are as follows: Today, Welsh is less widely used on the island, but it is still the dominant language in certain areas, particularly in the centre, including the town of Llangefni, and some areas of the south coast. A notable example is the village of Llanfairpwll. The island's five secondary schools vary widely in the percentage of their pupils who come from predominantly Welsh-speaking homes, as do the percentages who can speak Welsh: The geology of Anglesey is notably complex and is frequently used for geology field trips by schools and colleges. Younger strata in Anglesey
Holyhead Mail Pier Light Holyhead Mail Pier Light Holyhead Mail Pier Light on Salt Island, Anglesey, is an inactive lighthouse which was built by the civil engineer John Rennie in 1821. It is probably the second oldest lighthouse in Wales, after Point of Ayr Lighthouse and is the last of three lighthouses located on the island. There is a matching tower in Howth, Ireland, also designed by Rennie, for the other terminal of the Irish packet steamer. The lighthouse is of national significance as one of John Rennie's surviving works. He was one of the most eminent engineers of the world's first Industrial Revolution.