Climbing Mount Everest has long been on the top of mountaineers' bucket lists, but it seems the prospect of taking it on solo is no longer a reality.
원문출처 : http://www.cnn.com/travel/article/solo-climber-ban-mount-everest/index.html
원문출처 : http://www.cnn.com/travel/article/solo-climber-ban-mount-everest/index.html