evening view from gokyo ri to mount gyachung kang

7952m area asia asian base beautiful blue camp cloud clouds conservation evening everest face from glacier gokyo great gyachung high himal himalaya himalayan kang khumbu landscape mount mountain national nature nepal nepalese nepali ngozumba park passes peak range reserve ridge rock rockface route sagarmatha scenery serac silhouette skyline snow summit sunset three travel trek trekking valley view white within