aerial panorama view of swiss alps, val mesolcina valley and mesocco town, on a sunny summer day on the sentiero - calanca hiking

aerial alpine alps background beautiful bernardino calanca destination europe european graubuenden graubunden grisons hike hiking landscape meadow mesocco mesolcina mountain nature outdoor panorama panoramic pass path peak range rock san scene scenery scenic sentiero sightseeing sign stone summer swiss switzerland symbol terrain tourism trail travel trekking trip vacation val valley view