a wonderful steep stone spike (crap furo) above the river albula or alvra, surava - switzerland (schweiz)

adventure albula alp alpine alps alvra background beautiful blue canton center cliff climb climbing crap destination environment furo geographical geology grass green grisons high hiking hill landscape mount mountains natural nature outdoor outdoors panorama peak pile river rock rocky scenery scenic silver sky snow spike steep stone stones summer summit sunny swiss top tourism travel trekking vacation valley view wilderness wonderful