An airline passenger got an amazing surprise when he looked out the window.
원문출처 : http://www.cnn.com/2017/01/12/world/plane-passenger-photos-cool-rolling-clouds-irpt/index.html
원문출처 : http://www.cnn.com/2017/01/12/world/plane-passenger-photos-cool-rolling-clouds-irpt/index.html