Mystery solved!
Having located its neighbour, it would have been rude to pass only a few km from Li Mizzani and we were feeling still in need of a good tomba having spent most of the week exploring domus je janas (groups of rock cut tombs).
The site had been so busy on our previous visit, we weren’t surprised to see a few cars parked along the fence. We wandered in, to find just 4 people there, and in a combination of Italian, German and English, struck up conversation, and were fed delicious local cheese for our efforts. Cheers, Salvatore!
A couple of A4 laminates hung in the tree confirmed – the magnetic energy here is being used for natural healing!
I’m not sure about the claims that it can cure glaucoma and infertility, amongst other things, but this certainly is a beautiful place with a definite charm. I’ll be back again.