portrait of smiling hiker man with nuptse 7861 m peak and gorak shep settlement background with trekking poles, uv protecting

acclimate acclimatization active activity acute adventure altitude ams backpack backpacker base camp climbing ebc everest glasses gorak gorakshep high hiker hiking himalaya himalayas kala landscape laughing male man mountain nature nepal outdoor patthar peak people poles protection route shep sickness smiling snow sport sun tourist travel trekker trekking vacation walking