Mountain Air Inn, Nantybwch, Tredegar

Traditional dining pub on the southern edge of the Brecon Beacons, but definitely looking like it's seen better days in terms of customers (if my Friday evening visit is typical). Still tidy enough, if a bit dated, in the multi-room interior. The cask ale is a thing of the past here too, so just a quick John Smith's (£4.30) before heading onwards.