The entrance to the Iron Age underground passage or fogou at Carn Euny, Cornwall.pic.twitter.com/P23dQSqH0Z
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Is it the one on the Trelewarren estate?
No, that's Halliggye Fogou :)
Of course - same idea but perhaps less elaborate?
They are very similar in layout, I think Halliggye is bigger and possibly better preserved, but I don't know enough to know which is fancier :p
I will have to go an visit it so I can compare Fougou ( is that the plural?).
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