A team of scientists -- including Virgin billionaire Richard Branson -- has returned from a groundbreaking mission to the bottom of Belize's Great Blue Hole with exciting findings.
원문출처 : https://www.cnn.com/travel/article/blue-hole-belize-expedition/index.html
원문출처 : https://www.cnn.com/travel/article/blue-hole-belize-expedition/index.html