alpine mountain seehorn (2238 m) covered with evergreen forest above the tourist and sports mountain lake davos

alpine mountain seehorn 2238 covered evergreen forest tourist sports lake davos davosersee dorf canton grisons switzerland kanton graubuenden schweiz autumn beautiful beauty black blue coniferous earth day eco ecology fir flora foliage grass green isolated landscape natural nature outdoor outdoors panorama park pine plant rural scene scenic season sky spruce summer sunlight sunny swiss top tourism travel tree trees vegetation view wild wilderness wood woodland