Complex sentence: Cadbury Castle is an Iron Age Hillfort close to Bickleigh in Devon situated some 250 metres above sea level overlooking a series of valleys and down to the Exe Valley.
Split into simpler sentences: Cadbury Castle is an Iron Age Hillfort close to Bickleigh in Devon. The site is situated some 250 metres above sea level overlooking a series of valleys and down to the Exe Valley.