cliff coastline Cornish cornwall England english face field grazed Great Britain landscape meadow natural nature ocean rock sea stark water waves beach cloud gravel horizon leisure low sand seaside shingle shore sky stones Sussex tide blue danger rocks seethe seething surf treacherous exercise footpath fun green hillside Pembrokeshire steps track trail travel Trek united kingdom wales walk welsh Alcudia Alcúdia arch arching Balearic Islands conifers evergreens fence majorca Mallorca pines Spain summer trees bush dwarf fronds leaves mediterranean mountains palm plant alone boat coast isolated lonely panorama Sardinia seascape view vulnerable buoy danish Denmark jutland wave ferry island ship animals cattle cows grass islands mammals peaceful relax rest tranquil bench corroded corrosion erosion iron metal old rusty seat