Holland-on-Sea Cliff 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 "Lower Holland Gravel" was the final terrace laid down by the River Thames before the river was diverted south during the Anglian glaciation around 450,000 years ago. The "Upper Thames Gravel" was deposited when the Thames was blocked by ice and not reaching the area. As the
Clacton-on-Sea tornado on 23 November 1981, as part of the record-breaking nationwide tornado outbreak on that day. The modern day Clacton-on-Sea was founded by Peter Bruff in 1871 as a seaside resort. Originally the main means of access was by sea; Steamships operated by the Woolwich Steam Packet Company docked from 1871 at Clacton Pier which opened the same year. The pier now offers an amusement arcade and many other forms of entertainment. People who wanted to come by road had to go through Great Clacton. In the 1920s, London Road was built to cope with the influx of holidaymakers. Later,