Holland-on-Sea Cliff terraces can be attributed to the Anglian glaciation, they provide a fixed point for correlation other Anglian sequences in southern Britain and on the Continent. The site is a short stretch of the slope between the Esplanade and the Promenade, opposite Haven Avenue. No geology is visible. Holland-on-Sea Cliff Holland-on-Sea Cliff is a 0.1 hectare geological Site of Special Scientific Interest in Holland-on-Sea, north-west of Clacton-on-Sea in Essex. It is a Geological Conservation Review site. This site is of great importance in understanding the evolution of the London Basin, and it is the type site for two different gravels. The
Rhos-on-Sea between Llandudno and Rhos-on-Sea from 1907 and extended to Colwyn Bay in 1908. The service closed in 1956. The community boundaries are coterminous with the electoral ward of Llandrillo-yn-Rhos, which elects four county councillors to Conwy County Borough Council. Rhos-on-Sea is also divided into two community wards, of Rhos and Dinarth. Rhos elects up to five councillors and Dinarth elects up to three councillors to the Bay of Colwyn Town Council (which was formed in 1996). Rhos-on-Sea Rhos-on-Sea (), also known as "Rhos" or "Llandrillo", is a seaside resort and community in Conwy County Borough, Wales. The population was 7,110