Complex sentence: The South Willesborough Dykes area is on the west bank of the East Stour river is an area of sheep fields drained by dykes, the area is designated as the South Willesborough Dykes Site of Nature Conservation Interest (SNCI).
Split into simpler sentences: The South Willesborough Dykes area is on the west bank of the East Stour river is an area of sheep fields drained by dykes. The area is designated as the South Willesborough Dykes Site of Nature Conservation Interest (SNCI).