reflection of saentis mountain range in alpine lake seealpsee in alpstein appenzell alps innerrhoden switzerland

alpine alps alpstein appenzell appenzellerland beautiful beauty blue colorful country countryside destination europe forest grenzchopf hike hiking idyllic innerrhoden lake landscape mountain natural nature outdoor outlook peak reflection river saentis scenery scenic seealpsee sky snow summit sunrise swiss switzerland tourism travel twilight valley view wasserauen water winter