Great Coastal Railway Journeys

Michael Portillo reaches the most westerly station in Wales

Michael Portillo reaches the most westerly station in Wales, on the final leg of his rail journey along its southern coastline. At Milford Haven, Michael learns from the Harbour Master about the biggest energy port in the United Kingdom, which has an oil refinery and storage terminals as well as natural gas terminals. Further along the estuary at Pembroke Dock, Michael visits a pioneering project to harness the power of the sea