Secret BritainSeason 22015 · 3 episodesEllie Harrison and Adam Henson explore our countryside hunting for landscape secrets.MoreEpisodes1Water World of WalesSeries exploring the hidden corners of the UK. In the Brecon Beacons, Adam Henson tries to master fly-fishing and Ellie Harrison visits Britain's deepest cave.2Mysterious Moors of YorkshireSeries exploring the hidden corners of the UK. In North Yorkshire, Adam Henson discovers the remains of a forgotten glass-making industry.3Hidden Highlands of ScotlandSeries exploring the hidden corners of the UK. In Scotland, Ellie Harrison probes a monster mystery at the heart of Britain's deepest water.Season 1Season 3
