bank Cadover Bridge Devon England english environment flow Great Britain landscape natural nature Plym river summer water wild bay coastline ecology green lagoon Lofoten Islands mountain norway norwegian rocks shallow swampy arches architecture dam Elan Valley hills hold landmark old reservoir retain stone tower wales wall welsh cloud cluster community forest France french group home house lot nestle rural sky trees view village woodland bend canada conifers countryside destination direction road Rockies Rocky Mountains travel autumn color colour lane shadow sunlight Sussex tree field grass hay meadow plant fresh green field South Downs spring blue covered green hills hill hillside madeira mountains panorama slope steep beauty calm crop farm peace quiet tranquil