Rock climber, Alex Honnold, became the first person to ever free solo climb Yosemite's iconic El Capitan.
원문출처 : http://www.cnn.com/videos/us/2017/06/07/climber-climbs-yosemite-el-capitan-without-ropes-orig.cnn
원문출처 : http://www.cnn.com/videos/us/2017/06/07/climber-climbs-yosemite-el-capitan-without-ropes-orig.cnn