Preserving trig points There are various ways of protecting trig points (‘Sherds’, CA 436). This example (below) sits within the Iron Age hillfort known as Castle Hill, close to the Roman fort of Bar Hill on the Antonine Wall in…
Rising high above the floor of the Taff Valley, north of Cardiff, the conical towers of Castell Coch are a familiar sight to travellers driving along the A470. The Victorian architect William Burges designed the castle for the 3rd Marquess of Bute between 1875 and 1881, resulting in a masterpiece of High Victorian romanticism.