An ambitious project is returning endangered black rhinos to places where they haven't been seen in years. CNN's Robyn Kriel reports.
원문출처 : https://www.cnn.com/videos/world/2018/05/05/black-rhinos-project-chad-kriel-pkg-nr.cnn
원문출처 : https://www.cnn.com/videos/world/2018/05/05/black-rhinos-project-chad-kriel-pkg-nr.cnn