animal Devon England farm farming field fleece flock graze grazing Great Britain hill livestock mammal meadow natural nature sheep skyline snow snowy uk united kingdom winter birdwatchers coastal ferry man men meteorology naturalists ornithologists patience Pembrokeshire people person queue rock standing summer summit waiting wales weather station welsh Brecon Beacons changeable cloud fey fickle green hills landscape mountains panorama rural sky sunlight view fields lake meadows shadow adventure beach boat canoe canoeist cliff coastline float fun hobby kayak outdoor paddle sea shore sport ten travel water blue bluebells countryside destination direction exercise flowers footpath Hyacinthoides path plants Skomer track trail walk wild animals Balanus barnacles coast creature crustacea marine Mollusca mussels Myrtilus pool rocks sand sealife ancient background bank crack crevice drystone grow hard navelwort old plant protect protection stone texture Umbilicus wall cold danger freeze freezing frozen ice icy part partial partly reflect reflection sheet