mounts pumori, changtse, kala patthar, khumbu glacier

kala patthar himalaya glacier mount mountain mountains area asia asian base camp beautiful black chang tse changtse chomolungma everest glacial great hiking himal himalayan himalayas ice fall icefall landscape nature nepal nepalese nepali panorama peak pumo pumori range ridge rock sagarmatha scenery sierra sky snow summit tibet tibetan top travel trek trekking white mounts khumbu