Balearic Islands blue boisterous churn cliff coastline fierce majorca mediterranean natural nature rock rocky rough rugged sea shore Spain spanish stone swirl tide water waves aquamarine clouds green lake mountain outcrop plants ripples sky trees vegetation view white bay Cornish cornwall cove England english flow Great Britain hillside incoming inlet ocean racing rocks surf alone boat coast dinghy isolated lone lonely one Pembrokeshire sail single tack travel united kingdom wales welsh yacht above ancient attraction battlements castle distant fields fort headland hill keep monument ramparts ruin ruined rural scarborough stronghold tourist tower walls beach cliffs sand sandy sheltered spring wild