Hunstanton Cliffs
The famous red and white striped cliffs at Hunstanton in Norfolk, UK, are an eye-catching attraction. And during a visit to the cliffs you can have fun discovering the history and nature of the area, either by scrambling at the base of the cliffs for fossils or taking a leisurely stroll to view the old buildings perched on the cliff top.
Why are the cliffs striped?
The stripes in the cliffs are caused by layers of different-coloured rock. The main layers are:
- Carrstone. This is the brown layer and consists of sandstone - sand cemented together by iron oxide (rust). In places where the cement is stronger, the rock is darker and less crumbly. There are no fossils in this layer apart from a little fossilised wood.
- Chalk. The red and white chalk is made of limestone. Limestone forms in warm tropical climates, which suggests that Hunstanton's climate was once warmer than it is today! The colour of the red chalk is due to iron staining.
Collecting Fossils
During the Cretaceous geological period, between 135 and 70
million years ago, the cliffs were under the sea, and are rich in
fossils formed from the dead creatures which fell onto the seabed.
Fossils are found in the chalky layers of Hunstanton cliffs. The safest
way to find them is by cracking open the rocks away from the base of
the cliffs, where you are unlikely to be hit by a rockfall! All of the
following types of fossils have been found at Hunstanton:
- Coccoliths: microscopic plants.
- Bivalves: similar to cockles and oysters.
- Belemnites: similar to cuttlefish.
- Ammonites: similar to nautilus.
- Brachiopods: similar to clams.
- Echinoids: sea urchins.
- Shark's teeth.
Caution: Rocks may fall out of
the cliffs at any time, and hammering the cliffs could cause a major
rockfall. So only look for fossils away from the base of the cliffs.
Use a proper geological hammer and protect your eyes, as an ordinary
hammer could splinter, or rock splinters could damage your eyes.
Other Attractions of the Cliffs
The cliffs are colonised by fulmars - birds which look like
gulls but are in fact petrels. You will see pairs of these birds on
their nests scattered along the entire length of the cliffs or circling
in the air nearby. It is advisable to keep your distance from them as
they may vomit a thick oily bile on to you if they feel threatened!
Also, look out for the historic buildings perched on the cliff tops.
These include St Edmund's Chapel. This building, now in ruins, was
erected in 1272 in memory of St Edmund who landed at Hunstanton in 855
to be crowned King of East Anglia. Edmund led an army against Viking
invaders but was defeated, captured and martyred. The area around the
chapel is now called St Edmund's Point to commemorate this event.
Edmund later became the first patron saint of England.
You will also see the Coastguard Lookout Tower at St Edmund's Point.
This box-like building with its viewing platform on the first floor was
built in 1907. It was a Marconi listening post in both World Wars, used
for gathering military intelligence from wireless signals, and is now a
private residence.
Near the Lookout Tower is the imposing Hunstanton Lighthouse. A
lighthouse has been here since 1665, but the present lighthouse was
built in 1840, although it ceased operations in 1922 and became a
private residence.
After looking at the historical remnants on the top of the cliffs, cast
your gaze across the Wash to the Lincolnshire coast to see a sign of
the future. Looking out to the mouth of the Wash you will be able to
see the wind farm offshore from Skegness, generating electrical power
for thousands of homes.
The cliffs stretch between the town of Hunstanton and the neighbouring
village of Old Hunstanton, and are part of the Norfolk Coast Area of
Outstanding Natural Beauty.