BBC News
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media captionNorth Wales Police advised people to stay away from the area
A major landslide at a beach in north Wales has prompted warnings for people to stay away.
The cliff fall, which eyewitnesses say is up to 40m (131ft) wide, happened on Nefyn's coastline in Gwynedd.
Christian Pilling, who works nearby, said he was on a walk in the area and "had the shock of our lives" when they saw what had happened.
Coastguard crews were alerted to the fall at about 12:30 BST, the Maritime and Coastguard Agency said.
Emergency services and utility companies are securing the area after the landslide, which saw parts of some gardens on the cliffs above tumble onto the beach below.