rare serpentine rock on the keen of hamar near baltasound on the island of unst in shetland, scotland, uk

rare serpentine rock keen hamar baltasound island unst shetland scotland uk cerastium nigrescens sssi chickweed edmondstons edmondston coastline aquatic tourism outdoor seascape sunny sunshine natural geological geology awesome dramatic scenery travel sky blue landscape nature view sea cliffs coastal coast islands shetlands scottish north remote isolated no people this location home area an