Cho Oyu was first climbed by Austrians expedition in1954. It is just located 30 km west of Everest at the head of the Gokyo valley. The biggest Glaciers Nogzumb also begins from this mountain. This mountain is also allowed to climb from both sides Nepal and Tibet. It is the most successful out of eight over 8000 m in Nepal. The route also follows the Gokyo valley trek to Cho Oyo base camp then we have to spend about 45 days until Base Camp in the Tent with lot practice and acclimatization until get summit. We organize all necessary things with fearfully and grantee.