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Iolo's Valleys Series 1 Episodes Available now
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Episode 1
1/4 Iolo Williams finds amazing wildlife in the old mining valleys north of Swansea.
Episode 2
2/4 Iolo Williams finds adders, barn owls and water voles in the south Wales valleys.
Episode 3
3/4 Iolo Williams finds migrant birds, coal tip insects and a fox in the south Wales valleys.
Episode 4
4/4 Iolo Williams finds owl chicks, insects and nesting lapwings in the south Wales valleys.
