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CANTRE'R GWAELOD
 
(The Welsh Atlantis)

Cantre'r Gwaelod

 
Background Information
 

Land in medieval Wales was divided into Cantrefi, which were themselves divided into smaller cymydau (commotes). The name "cantref" comes from the Welsh words "Cant" (hundred) and "tref" (town).

There was once land instead of sea in what is now called Cardigan Bay. This land was ruled by a king called Gwyddno Garanhir. The land was called Cantre'r Gwaelod (or Cantref Gwaelod).

It was very fertile land and hundreds of people lived there. But the land was below sea level so the only way that they could keep the sea from flooding the land was with a huge stone wall.

Keeping the sea at bay
 

The person in charge of looking after the wall was Prince Seithenin.

His job was to make sure that there were always at least two watchmen in the towers on the wall and more at high tide or when there was a storm. The watchmen were there to watch for holes in the great sea wall.

Sometimes holes would appear, but it was not a problem. All they had to do was ring a big bell in the main tower and people would come running up from the villages to repair them.

The Big Party
 

One day the king decided to have a big party and everyone was to be invited. Seithenyn was also invited and so he put two watchmen on the tower. It was a good party which ran all day and everybody got very drunk.

Later that day, the two watchmen that were left on the tower were getting worried because their relief hadn't turned up. So Gwyn ap Llywarch, one of the watchmen, sent the other man to find out what was happening. After a few hours the other man had not returned and Gwyn started to get nervous. It was getting quite dark, no-one had come to relieve him yet and a storm was brewing.

A breach in the wall

 

The storm became much worse and a hole appeared in the wall. Gwyn rushed to the main tower and rang the bell as loudly as he could, but no help came. So he jumped on his horse and rode to the castle for help.

When Gwyn got there he found everybody drunk and sleeping. He saw Seithenyn and tried to wake him, but it was no good. He couldn't wake anyone else either, they had all eaten and drunk too much.

The rescue of the Princess

 

Then Gwyn noticed that the king's daughter wasn't in the hall. He ran upstairs and found the princess in her room. They ran down to the stables and jumped onto Gwyn's horse. They both rode away across the border and onto the high ground.

There they stood and watched the sea wall burst and the whole of Cantre'r Gwaelod flooded. They were the only survivors. Everybody except Gwyn and the princess had died.

Later that year they married and lived on the shore of the bay where once Cantre'r Gwaelod had been.

Ghostly sounds

 

It is said that on a quiet day, when the bay is calm, you can still hear the bells of the watchtower in Cantre'r Gwaelod ringing under the sea.

 


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