A fogou or fougou is an underground, dry-stone structure found on Iron Age or Romano-British-defended settlement sites in Cornwall. The original purpose of a fogou is uncertain today. Colloquially called vugs, vows, foggos, giant holts, or fuggy holes in various dialects, fogous have similarities with souterrains or earth-houses of northern Europe and particularly Scotland, including Orkney. Fewer than 15 confirmed fogous have been found.
A view inside the fogou at Carn Euny in 1868.
A carved stone ball (petrosphere) found at Jock's Thorn farm in Kilmaurs, East Ayrshire, Scotland.
Inside the main chamber of Halliggye Fogou, Trelowarren, Cornwall
Constantine is a village and civil parish in Cornwall, England, United Kingdom. It is situated approximately five miles (8 km) west-southwest of Falmouth. The electoral ward also bears the same name but includes Budock Water and the surrounding area. At the 2011 census, the population of the ward was 4,709 and the population of the civil parish was 1,789. The parish of Constantine is bounded by the parishes of Mabe, Mawnan, Gweek, Wendron and the north bank of the Helford River.
Constantine's 15th-century church
Constantine War Memorial, in the churchyard, carved from local stone by Elkana Symons
Trewardreva Cross from Arthur Langdon Old Cornish crosses,1896, page 282: Front and back of the Cornish Cross at the roadside, Trewardreva, near Constantine Churchtown.
View of the Church and the Recreation Ground, showing the Social Club on the left of the picture