amber bare branches brown copper deciduous England english forest ghyll Great Britain leaf leaves litter natural nature russet rusty shadows sunlight Sussex trees trunks winter wood woodland autumn bridleway countryside exercise fall footpath green lane path rural shade shady trail travel walk beautiful beauty clouds Dorset farm fields Hod Hill landscape light panorama peaceful sky summer tranquil view adventure blue danger fly glide glider hang-glider hangglider hanging Harness outdoors ropes sail soar South Downs sport suspended calm canal February reeds reflections river still sunny towpath track water Betula birch holly ilex peace quiet ramble shadow country field grass hike hikers madow meadow walkers cumbria destination direction evening hill journey open remote road spring valley wild animal Chordata couple ear fleece head herbivore innocence innocent lamb lambs leg mammal nose ovis pair pasture sheep tail two white