New fossilized evidence shows that thousands of years ago, ancient humans may have hunted giant sloths. CNN's Robyn Kriel reports.
원문출처 : https://www.cnn.com/videos/world/2018/04/28/giant-sloth-ancient-human-discovery-kriel-pkg-nr.cnn
원문출처 : https://www.cnn.com/videos/world/2018/04/28/giant-sloth-ancient-human-discovery-kriel-pkg-nr.cnn