Woman hiking above Lake Sils with Piz Lagrev (3164 m) in the background, Engadin, Grisons, Switzerland

trees mountain range walking adults people caucasian appearance grisons casual clothing landscape nature upper engadine non urban scene travel lake sils graubuenden european alps women switzerland mountain sport european ethnicity travel destination outdoors tree 25 29 years larch hiking sunglasses one woman only hike person young adult fall sports autumn europe engadin sports mountains clear sky lake wood persons forest conifers hike beauty in nature hiker scenics human larch natural beauty young women day sky full length autumn mood engadine blue sky hiking trail upper engadin front view woman mountain