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Iolo's Valleys Episodes

    Episode 1Series 1

    1/4 Iolo Williams finds amazing wildlife in the old mining valleys north of Swansea.

    Episode 2Series 1

    2/4 Iolo Williams finds adders, barn owls and water voles in the south Wales valleys.

    Episode 3Series 1

    3/4 Iolo Williams finds migrant birds, coal tip insects and a fox in the south Wales valleys.

    Episode 4Series 1

    4/4 Iolo Williams finds owl chicks, insects and nesting lapwings in the south Wales valleys.