Countryfile’s Matt Baker Panics After Being ‘Locked’ in Britain’s Deepest Cave Sunday, December 7, 2025 countryfile mattbaker caving ogofffynnonddu wales exploration bbc waterways adventure cave On the latest episode of BBC One’s Countryfile, presenter Matt Baker embarked on an exciting journey into the depths of Britain’s longest underground cave system, Ogof Ffynnon Ddu 1, located within Bannau Brycheiniog National … Read More