Natural trips to Nepal invited to you observation hole part of Khumbu region. This trip will be gorgeous in the world. If who will like to adventure in you your life time this trek is the best. Khumbu Region is crossing three high passes for adventure trip for fitness people. Everest base camp trek via three passes is popular for spectacular scenery of surrounding mountain. The three high passes are Renjo-la (5435m), Cho-la (5420m) and Kongma-la (5535m).