rocky valley frumseltal on churfirsten mountain range and between the summits frumsel and brisi

adventure alp alpine alps and background beautiful between blue brisi canton churfirsten cliff climb climbing destination environment frumsel frumseltal gallen geology grass green high hiking hill landscape mount mountain mountains natural nature nobody outdoor outdoors panorama peak pile range rock rocky scenery scenic sky stone stones summer summit summits sunny swiss switzerland top tourism travel trekking vacation valley view wilderness