(Season 1 Episode 4 of 6): Paul and Suki venture into Wales and the Brecon Beacons National Park. Motorhoming with Merton & Webster airs on Dave at 5:00 PM, Sunday 26 May. Paul and Suki venture into Wales and the Brecon Beacons National Park
(Season 1 Episode 4 of 6): Paul and Suki venture into Wales and the Brecon Beacons National Park. Motorhoming with Merton & Webster airs on Channel 5 HD at 6:00 PM, Wednesday 24 April. Paul and Suki venture into Wales and the Brecon Beacons National Park
(Season 1 Episode 4 of 6): Paul and Suki venture into Wales and the Brecon Beacons National Park. Motorhoming with Merton & Webster airs on Channel 5 +1 at 7:00 PM, Wednesday 24 April. Paul and Suki venture into Wales and the Brecon Beacons National Park
Astonishing 160-mile road running down from North Wales that's hidden in plain sight dailypost.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailypost.co.uk Daily Mail and Mail on Sunday newspapers.
One of Wales' best kept secrets is the ancient Roman road of Sarn Helen, which runs from Neath in the south to Conwy in the north - and many locals don't even know it's there