NZ professor snorkels over Tonga volcano
Shane Cronin gets a close-up view of the underwater volcano that erupted spectacularly in January. …
“And because most of the evidence is underwater, there needs to be these boat studies, as well as the studies I’m doing on land, to try to understand just what went on in this event, and then (ask) what this means for the literally hundreds of other volcanoes of this similar type and similar depth below sea-level – what is the potential for them to produce deadly eruptions?”
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