wpa inspired retro travel poster of the cwmorthin terrace and rhosydd slate quarry, blaenau ffestiniog

wpa retro poster travel concept snowdonia eryri national park holidays tourism vintage cwmorthin slate wales blaenau ffestiniog quarry climbing alpinism mountaineering outdoors rural hiking adventure scrambling countryside camping landscape conceptual peak district walking work projects administration works project nostalgia conservation derelict disused industrial welsh tanygrisiau inspired terrace rhosydd nostalgic style