I'm practising my arguments; rehearsing them you might say, before writing a couple of sides of paper about these items for the archaeology community. Testing the water, you might say. I don't like these terms like 'flaky' - the cairns are on the Sites and Monument Register, after all, and are listed as 'David's Cobs'. I think that's online, if you want to pull out the weblink. The cairns have been listed on the Megalithic Portal for three years now ...