The cones (dragons teeth) were set in two rows with the larger blocks (pimples) set behind at Keiss Beach. The whole area was mined extensively, the removal of which took two years due to the shifting

The cones (dragons teeth) were set in two rows with the larger blocks (pimples) set behind at Keiss Beach. The whole area was mined extensively, the removal of which took two years due to the shifting sands, Caithness, Scotland.