![Iron Age Round, St Ive, Cornwall. The circular feature visible in the centre of this photograph is probably a Round. Rounds were widespread in Cornwall in the Iron Age. These settlements consist of a circular bank and outer ditch with a single entrance and usually contained round houses positioned close to the edge of the outer ditch. Photo: Damian Grady. Copyright Historic England](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/LEUPUSAH54GYEOLDR3JDOKSNIU.jpg?smart=true&auth=2e7b972ae1a2b8ce15c6fe63d3783e4f06437f39764619ad86f9da427270f725&width=400&height=225)
Iron Age Round, St Ive, Cornwall. The circular feature visible in the centre of this photograph is probably a Round. Damian Grady / Historic England
Iron Age Round, St Ive, Cornwall. The circular feature visible in the centre of this photograph is probably a Round. Damian Grady / Historic England
UK heatwave unearths prehistoric settlements
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