seaworn cave in cliff with sea birds

aberdeenshire algae and aperture birds black brown bushes cave cavern cliff cliffs edge erode eroded erosion face fauna flora flowers geological geology grass green guano gulls hole landscape lichen moss natural nature nest nesting nests ocean opening outdoors outside plants precipitous reflection reflections ripples rock rocks rocky scenery scenic scotland sea seascape seaworn shrubs steep stone sun sunshine tidal water wild