alpine peak wilerhorn (2005 m.) above lake lungern or a natural reservoir lungernsee - canton of obwalden, switzerland

switzerland alpengipfel lungerersee lungernsee background wanderlust wilderness wilerhorn reservoir adventure beautiful landscape mountains panoramic undefined obwalden climbing lakeside majestic mountain outdoors panorama peaceful tranquil lungern natural schweiz amazing extreme geology outdoor rockies scenery terrain alpine canton kanton obwald beauty forest hiking nature scenic summer summit ueber grass green mount range ridge rocky stone swiss trees peak 2005 lake alps high hill rock view dem top