famous grimsel pass crossing the bernese alps with grimselsee and grimsel hospice in the canton of bern in switzerland

alps switzerland grimsel pass grimsel mountain lake alpine hospice grimselpass grimselsee bernese aare aare river mountain haslital valley route europe european sight sightseeing landmark tourism tourist attraction lakeside outdoor landscape panoramic view viewpoint picturesque famous unique scenic summer sun hiking walking hillwalking summit peak rock guttannen nature rural mountains beautiful