the glacier of morteratsch in engadine

alpine alps autumn beautiful bernina berninapass blue clear engadine europe glacier high holiday ice landscape meadow morteratsch mountain mountaineering nature outdoor panorama panoramic peak poschiavo rock sankt moritz scenery scenic sky snow summer sun swiss switzerland tourism trail travel trekking vacation valley view white palasup1 defrosting environment diavolezza moraine global warming grigioni monochrome wilderness geology tree terrain ridge winter cloud hill black plateau