Himalaya Trekking News Archives Home 　 1. Area needed special permission Oct 2007 Revised 2. Tariff for National park Oct 2007 Revised 3. Manasalu and Rolwalling Trek is open for regular trekkers 13 Dec 2007 4. TIMS to be implemented from 1st Jan 2008 01 Jan 2008 5. Tariff for Trekking. Jul 2008 Revised Copyright(C)2008 Cosmo Trek & Travel Pvt. Ltd.