Footage shows the Great Barrier Reef's annual coral spawning, in the wake of devastating bleaching events in 2016 and 2017.
원문출처 : http://www.cnn.com/videos/world/2017/11/13/great-barrier-reef-coral-spawning-lon-orig.cnn
원문출처 : http://www.cnn.com/videos/world/2017/11/13/great-barrier-reef-coral-spawning-lon-orig.cnn