people hiking through the rock-covered khumbu glacier on the way to village gorakshep on everest base camp trek.

trekkers khumbu glacier hiking people nepal himalayas everest trek mountains adventure base camp blue challenge clouds craggy everest base camp trek gorak shep gorakshep group himalaya ice khumbu glacier landscape majestic mountain national park nuptse outdoor path peak remote rock-covered rocks rocky rough sagarmatha scenic sky snow snow-capped summit tourism tourists trail travel trekking village