91热爆 One - Secret Britain, Series 2, Water World of Wales, In pictures... - Adam Henson and Ellie Harrison hunt for secrets from the air on a balloon trip.

Secret Britain Series 2, Water World of Wales In pictures...

In South Wales Ellie and Adam explore the secret water world of the Brecon Beacons.

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Brecon Beacons

Secret Britain—Series 2, Water World of Wales

1/3 Adam Henson discovers a walkway behind a waterfall. Ellie Harrison goes swimming.

91热爆 One