Wookey Hole Caves planning permission. Wookey Hole Caves Wookey Hole Caves () are a series of limestone caverns, a show cave and tourist attraction in the village of Wookey Hole on the southern edge of the Mendip Hills near Wells in Somerset, England. The River Axe flows through the cave. It is a Site of Special Scientific Interest (SSSI) for both biological and geological reasons. Wookey Hole cave is a "solutional cave", one that is formed by a process of weathering in which the natural acid in groundwater dissolves the rocks. Some water originates as rain that flows into streams on impervious rocks
South Exmoor SSSI South Exmoor SSSI South Exmoor () is a 3132.7 hectare (7742.3 acre) biological Site of Special Scientific Interest in Devon and Somerset, England, notified in 1992. The site consists of several fragments of land on the south side of Exmoor. In Devon the site includes Barcombe Down and North Molton Ridge, southeast of South Radworthy, Molland Common, north of Molland, and West Ansty and East Ansty Commons. In Somerset the site includes Brightworthy Barrows and part of Withypool Common, Winsford Hill and Haddon Hill, all within the Exmoor National Park. The site contains extensive areas of heathland including lowland communities