The team explore the watery east of Northern Ireland. RSPB reserve Portmore Lough is the first site in the country to offer a year-long residential volunteer programme. Matt meets the volunteers. Helen Skelton takes to the coastal waters at Ardglass harbour to find out how the remote communities in the area have come together to share their boat-building skills. She also explores the beauty of Strangford Lough and meets an artist who's lucky enough to call this place home. Finally she discovers a remarkable marine habitat unlike any other. Adam Henson is in North Yorkshire, where he discovers how farming has shaped the limestone landscape for thousands of years. Every year millions of people flock to the almost unspoilt landscapes of British national parks, but preserving pristine countryside comes at a price. As Tom Heap discovers, it is claimed that cuts to budgets are now threatening the future of these areas.moreless
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