trail for trekking in high alpine mountain scenery, summer season

allgau allgäu alpine alps altitude austria background bench blue brentenjoch chain crest destination europe european formation germany grassy green height heights high hike hiking hillwalk holidays idyllic isolated landscape mountain mountainous mountains mountainscape mountaintop mountaintops natural nature panoramic path peak peaks place quiet region ridge rock rugged scene scenery scenic steep summer summit sunny top tour trail travel trekking view views vista wallpaper clear freedom walking cliff outdoor activity long-distance relax reach seasonal discover footpath day viewpost