Preventing Altitude Sickness on the Everest Three Passes TrekTrekking in the high mountains of Nepal is an amazing experience, but it comes with challenges. One of the main challenges on the Everest Three Passes Trek is Everest Three Passes Trek altitude sickness. This happens because your body needs time to adjust to the lower oxygen […] The post Health and Safety Tips for the Everest Three Passes Trek-Altitude & Insurance Guide appeared first on Mission Himalaya Treks.