blue sky flower grass hiking landscape mountains outdoor path rocks scenery sunlight walk walking chalet christmas church dark France light midnight mountain night peace snow village winter backpack bridge country freetime green nature outside people red tree water alps autumn blue fall late afternoon misty october valley background cliffs gravel HDR hills Nyberg road rock scene scenic stone stones street summer tracks way cloud field pine schweiz sky swiss brook cascade countryside culture dramatic falls feature flow foam geologic geology granite hill moss natural park provincial rapids ring river rural spray spume stream trees waterfall flowering pink purple rhododendron shrub spring