running around passing trains at Porthmadog platform 1 a steamy affair above the sea taking on water into the distance final checks oiling up Earl Of Merioneth along the causeway heading off Portmeirion Portmeirion Portmeirion Portmeirion Portmeirion Portmeirion Portmeirion Portmeirion Portmeirion Portmeirion arrival inside the tunnel leaving the tunnel leaving daylight behind Tan y Blwch trackside Corris Dam! that's a fine Dam through the arches holding it back outlet tower autumn colours behind the dam stone wall gothic golden downstream hydro electric chimneys remains remote bleakness