bank forest Great Britain green hill lake landscape natural nature reservoir rural shore trees wales water welsh woodland beach boulders calm chalk cliff coast England english groynes ocean sea sky stones Sussex clouds distance horizon kent low pools rock tide coastline cover light Nyberg red shadow stanchion summer sun sunshade sunshades beautiful beauty blue islet Lofoten Islands mountains norway norwegian ridge ripples canada cloud island peaceful quiet reflection tranquil tree Vancouver Island waterway breaker rocks sand Spain surf waves cave cavern Cornish cornwall hole rocky stack break crash crest cyprus mediterranean spume surge surging wave