The worlds longest man-made surf wave has been unveiled in North Wales. It is breaking in an unlikely spot: a village in the Conwy valley in Snowdonia, on the site of an old aluminium factory. The BBCs Claire Marshall to see how it works and joined locals for a test surf ahead of it opening. \r<br>\r<br>Subscribe to BBC News HERE \r<br>Check out our website: \r<br>Facebook: \r<br>Twitter: \r<br>Instagram:
