Calvadnack - Credit: Wikimedia Commons
Calvadnack (, meaning prominent point) is a area of heathland south-east of Camborne in Cornwall, England, UK. Calvadnack is in the civil parish of Wendron. Calvadnack is south-west of the hill of Carnmenellis.Ordnance Survey One-inch Map of Great Britain; Land's End, sheet 189. 1961 In the centre of the moor are the remains of an Iron Age settlement consisting of four round houses. Read more on Wikipedia
Source: en.wikipedia.org