The slabs in left-centre are The Enys, shown as an island on the 1:50,000 map. I think "Enys" must be Cornish for 'island' as it's very similar to the Welsh "Ynys".
Uploaded to Geograph by David Medcalf on 29 August 2014
Photo © David Medcalf, 29 August 2014. Licensed for reuse under this Creative Commons licence