female trekker dressed bright red jacket on the rock enjoying a glacier falling in high altitude sabai tso glacial lake cca 4350m

acclimatization adventure alone altitude sickness beautiful beauty blue chaurikharka climber climbing destination female glacial lake glacier happy hiking himalaya himalayas ice khare landscape loneliness lonely makalu barun mera peak moraine mountain mountains nature nepal outdoor sabai tso snow solo traveler thangnak tranquil tranquility traveling trek trekking water trekker dressed bright red jacket rock enjoying falling high cca 4350m national park route 4350m