Great Coastal Railway Journeys

Michael Portillo travels the rural coastline of Carmarthenshire

Michael Portillo travels the rural coastline of Carmarthenshire and Pembrokeshire in south Wales. From Carmarthen Bay, he tracks up the estuary and River Towy to the historic town of Carmarthen and Middleton Hall, home of Wales's National Botanic Garden. There, Michael is on the trail of the quarter of a million honeybees that live in the garden