Detailed text transcripts for TV channel - CNN - 20171029:03:18:00
Things? >> ryan: the mountaineers here you know have drills to practice extricating somebody. >> anthony: there's a steep learning curve to flying down here, skillfully handle gale force winds, reduced control at high altitudes and the unpredictability of extreme turbulence around mountains and active volcanoes. >> ryan: slowly but surely climbing and it's minus 20 outside. >> anthony: erebus and that's -- >> ryan: mount terror. >> anthony: vo this is mount erebus, the southernmost active volcano on earth. antarctica was a great mystery for most of human history. only a theory, a great white s...