Lichen on cobbles
I’ve been inspired by seeing how limpets have colonised a crack in a rock from year to year. I think I might …
The stranger on the shore
Westray has no sandstone rocks, yet it has occasional sandstone pebbles on its beaches. Here’s one. It was brought from the island …
Tree-ring cobbles
On Westray the traces of Lake Orcadie are everywhere. 380 million years ago this land we now call Westray was in the …
