Another three star problem at Shoalstone Beach.

What's the concrete looking stuff? Is that shoalstone? Has it been placed there (by man rather than nature)?

Yeah what is that wacky stuff please?

It's a seam of pasties in Ivor Dewdney's pasty mine.

Ah I see, Martin. So these pasties, do they occur naturally - or do you push the stuff in to the right and it extrudes into the perfect pastie on the left?

I'd love to give a convincing argument for pillow lavas but tis only concrete sea defences.

I think you've nailed the process Jon!