Everest Base Camp Via Gokyo Lake and Chola Pass Trek is one of the adventurous treks in the Khumbu region of Nepal. It is a three-in-one trek for challenging trekkers, as the trek is at a high altitude with numerous ups and downs throughout the Himalayas of Nepal. https://www.discoveraltitude.com/everest-base-camp-via-gokyo-lake-and-chola-pass