Country diary: an immense space studded with razor shells

Holkham, Norfolk: It occurs to me that every shell is an exact analogue of its wider environmentThe storms in September have dredged from the sea bottom and then flung millions of razor shells across the immense space of this beach. As I kneeled to examine a cluster, half-buried in sand by continued westerlies, I noticed that every shell was an exact analogue of its wider environment. Because each blade bore wavering bands of variant colour crosswise through its length.The same pattern was manif