stands right behind this dike it's held firm against wind and tide so far. it's hard to realize that. with rising sea levels all this could be gone. they say in as little as 50 years it's hard to believe. they're born as a seaside village of about a 1000 people and say the experts doomed by climate change several 1000000 pounds have gone into building downs and dikes to protect the houses from the sea. but now the welsh authorities are throwing in the town and calling on the villages to find new homes. when measuring the sea levels in the area across the north wales coast i'm way off finding evidence the sea levels are rising that reality and so before and it's a strong. a happens before anything big happens we really really need to be making