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Iolo's River Valleys Episodes Available now
Usk—Series 2
1/4 Iolo Williams treks the Usk valley, finding ground nesting birds, bats and firecrest.
Tywi—Series 2
2/4 Iolo explores the Tywi, spotting fallow deer, rare woodland birds and juvenile salmon.
Teifi—Series 2
3/4 Iolo explores the Teifi valley, spotting otters, interesting insects and kestrels.
Dee—Series 2
4/4 Iolo explores the Dee valley, and sees black grouse, rare mussels and spawning sea trout.
