sports and recreational trail along the alpine lake davos or loop around mountain lake davosersee, davos dorf

sports recreational trail alpine lake davos loop mountain davosersee dorf canton grisons switzerland kanton graubuenden schweiz active activity adventure alps background backpack beautiful climbing country environment europe fitness foliage foot forest freedom green healthy hike landscape leisure lifestyle nature outdoor outdoors panorama park path peak rock scenery scenic sport spring summer summit top tourism travel tree trees trekking vacation view walking wilderness woods