Countryfile - 15/03/2009

John Craven is in County Fermanagh in Northern Ireland, to explore the UK's first geopark and its famous rock formations. Juliet Morris meets the householders who say they are under threat from decades-old mining rights, and Michaela Strachan continues her walk around the coastal paths of West Wales. Plus, Adam Henson takes a trip into the dark to discover the vegetables that that are harvested in the depths of winter.