Betula birch deciduous England english footpath forest Great Britain natural nature path spring sunlight Sussex track trail trees trunks white woodland clouds countryside exercise heath heathland landscape meadow sky summer walk cumbria destination fell hill Lake district lane road route rural travel tree wall autumn bird calm early lake lakeside light Morning peaceful pond quiet Surrey swan water alone boulder Cornish cornwall erratic green isolated lone lonely one rock single blue freeze frozen ice icy January reflections winter Balearic Islands branches carob catkins Ceratonia siliqua crop flowers Leguminosae majorca mediterranean orchard reproduction Spain stamens stems yellow hillside incline Lofoten Islands mountains norway norwegian ridge slope valley dramatic fjord hills majestic panorama shore snow Sogneford vast view Vik Ammophila coast coastal coastline colonist dune grass habitat marram plant sand stabilise