a large slab of rock at the top of a coastal cliff near sandwick, shetland, uk.

large slab rock top coastal cliff sandwick shetland uk flagstone strata precarious unusual coast tourism travel view europe ocean water cliffs feature britain sky geological edge huge coastline enormous erosion exposed dramatic stone landscape outdoors sea remote scenic erratic boulder geology rocky rugged glacial nature outdoor no people nobody scotland islands isles possibly deposited glaciation are part bressay formation