aquamarine bay blue clear coast destination holiday inviting island landscape leisure Maddalena natural nature relax ripple rock Sardinia sea shallow shore summer vacation view warm water Camp campers camping campsite coastline fun grass Lofoten Islands low mound mountains norway norwegian ocean sand tent tide cliff Cornish cornwall cove England english flow Great Britain hillside incoming inlet racing rocks surf waves Armeria atlantic bank flowers pink thrift wild Australia Bay of Islands eroded erosion Great Ocean Road horizon layers Natural landscape sandstone sky terrain clouds green spring Catalan catalonia Catalunya conifers costa brava forest headland mediterranean pines rocky seaside Spain trees woodland barrier clifftop danger fencepost post protect coastal plant shrub stack vegetation wave