hiker man silhouette on clouds background standing on path going over the imja khola valley during an everest base camp trekking

activity altitude backpack backpacker backpacking base camp climb climber climbing clouds enjoying everest explore freedom gear hands happiness happy high hiker hiking himalaya himalayan himalayas khumbu landscape man mountain mountaineer mountains nature nepal outdoor outdoors panboche peak people sagarmatha scenic sky sport success top trail travel trek trekker trekking vacation walking