Sinkhole opens up on beach in south east Cornwall
People are being warned to take 'extreme caution' and a cordon has been put up
Last updated 19th May 2021
A sinkhole has opened up on a beach in south east Cornwall.
RNLI lifeguards made the discovery at Seaton on Tuesday morning, at the entrance by the new slipway.
Photos show a deep hole in the sand.
The area has been cordoned off anyone who visits the beach is being warned to be extremely careful.
Cornwall Council says investigation works will be carried out and people are urged to respect the cordon for their own safety.
Take 'extreme caution'
"This morning we were alerted to a sinkhole on the entrance to Seaton beach by the new slipway!
"Luckily no one was injured. The area is due to be cordoned off and extreme caution is to be taken around this area if visiting the beach.
"The council have been informed."
RNLI Lifeguard South East Cornwall
"A temporary cordon has been installed after a sinkhole emerged at Seaton Beach.
"Investigation works will be carried out at the site.
"In the meantime we urge beach users to respect the cordon for their own safety."
Cornwall Council
What is a sinkhole?
According to National Geographic, sinkholes are cavities in the ground that form when water erodes an underlying rock layer.
"Two types of sinkholes exist. One forms when the roof of a cave collapses and exposes the underground cavern. The second type forms when water dissolves the rock underneath soil and creates an underground chasm. Without rock to support it, the soil layer collapses and creates a hole on the surface."
Source: National Geographic