Re: Mynydd Cefn Amlwch by coldrum on Monday, 11 January 2010 Coflein entry. http://www.coflein.gov.uk/en/site/93509/details/CEFNAMWLCH%2C+BURIAL+CHAMBER%3BCOETAN+ARTHUR/Something is not right. This message is just to keep things from messing up down the road