A little bit tenuous but…
If you look at the nice new Webcam for the Ffestiniog and Welsh Highland Railways Porthmadog Harbour Station you will see rising up behind Boston Lodge (and Portmeirion the other side of the headland beyond that) Moel Ysgyfarnogod, GW/NW-038.
Webcam link - select “Harbour Station”
What we need now is one at Rhyd Ddu station that pans between the 7 local SOTAs. 
