Detailed text transcripts for TV channel - CNN - 20171127:08:40:00
So up until the last couple of months, this has sat quiet since the 1960s. that's when we had our last major eruption. but in the last couple of months, we started to notice the activity gip to perk back up again. however, the last few weeks it started to die back down. that's why the most recent activity really has people on alert. and in addition to that, you have to start talking about the threats that are throughout. the first being the ash that gets spun up into the atmosphere. this not only triggers poor visibility, but it has huge implications on flight. now, what happens to all of that...
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