mount everest lhotse nepal himalayas mountains sunset

8000er area asia asian base beautiful camp chomolungma dusk evening everest gokyo great high highest hiking himalaya himalayan himalayas khumbu landscape lhotse makalu mount mountain mountains national nature nepal nepalese nepali night outdoor panorama park passes peak range red ridge sagarmatha scenery solukhumbu summit sunset sunshine three top tourism travel trek trekking twilight valley view