Braich Goch slate quarry, Corris. This site was landscaped, obliterating the workings, mill and buildings. The main road now runs over the site of the mills and the Corris Craft centre and King Arthur's labyrinth now sit above the former waste tip and mill. My father Ken Rowlands remembers being told when he was a boy that the large electrical switchboards on the Titanic ship were made of Welsh slate from Braich Goch quarry. The local author, the late Sara Eade researched and wrote a very good book about the Corris slate quarries, including Braich Goch called " Within These Hills" a study of Corris Uchaf.