Hi, first post here. I will be in south Wales near Carmarthen on the weekend of 27th July and will have about a week after or maybe a week either side to travel around. I wondered if you could suggest any must see railways in wales and nearby. I was thinking of going perhaps to the Ffestiniog. I prefer standard gauge and steam but quite like the idea of narrow mountain railways. Not averse to traveling by train a bit for instance to the SVR. Thanks!