When icebergs make news, it is generally due to something rare and dramatic: a chunk twice the size of New York City, another threatening the ecosystem of an entire island, or, of course, the Titanic. But each day human eyes are watching bergs of many shapes and sizes, mapping their movements at both ends of the Earth. Call them iceberg trackers. Or iceberg-ologists. Or ice scientists, perhaps. Their job is to get close-up looks at these meandering, icy giants and observe the environmental conditions that impact the way they drift, move, and deteriorate. |
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