beautiful lake in the swiss alps

alps bachalp bachalpsee backpackers beautiful bern berne berns blue calm calmness crest entertainment first grazing green grindelwald high hike hiking holidays jungfrau lake landscape leisure light meadow monk mountain mountains nature panorama panoramic pasture path pathway peaceful peak quiet rambler reflection relax resort schreckhorn ski sky snow sports summer summit swiss switzerland tourism tracks travel trek trip vacation walk walkway wetterhorn wild winter