panoramic view of mount cho oyu, khumbu valley, nepal

8000er alpine area base blue camp cho cliff countryside everest face glacial glacier great gyazumba highest himal himalaya himalayan ice khumbu landscape mount mountain mountains national nature nepal nepalese nepali ngozumba one oyu panorama panoramic park peak range ridge rock sagarmatha scenery snow summit tibet tibetan top tourism travel trek trekking upland valley view white world