Did the Island peak climb with Protrek adventure. Undoubtedly the best company to book high altitude climbs. Their lead guides & sherpas are highly skilled, which made a huge difference in the expedition. Infact they motivated me during the summit push, without which i wouldn’t have made it to the summit. Thanks Phurba and Sandeep, you guys are awesome! Equipment and camp facilities are excellent. Support staff were friendly and helpful. Highly recommend Protrek for trekking and expeditions in Nepal.