Annapurna Circuit Trekking
Before opening in 1977, a few lucky scientist expedition groups had trekked into this region. Any group planning this trek must have a pre-consideration about the porter's clothing and equipment at the moment of crossing Throng-La pass (2,300 m.). Sometimes, it may be risky due to bad weather, such as heavy snowing, strong wind blowing, blocking trails, etc., which may cause problems. Sometimes, the trekkers have to face the danger of the high altitude when they have not yet acclimatized to the high clean elevation.
