Sirbaz Khan achieves feat after summiting 8,188 meters Cho Oyu peak in Tibet, China
A helicopter will be needed to rescue the climber, says Alpine Club of Pakistan Secretary Karrar Haidri
Climber took on Mount Mansalu without the use of supplemental oxygen
I want to send people the message that being 60 is nothing, says Alain Robert
Photographs of the climber's body were sent to his family for positive verification
Alexander Gukov was stranded at about 20,000 feet on Latok I peak in the Biafo glacier region
Selena Khawaja has set her sight on Mount Everest, the next peak she plans to summit
Polish climbers abandon attempt to scale K2, ski down from summit
Two of the crew members are in a serious condition, say officials
A tourism department official, Gyanendra Shrestha, confirmed Kumar was out of contact