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Researchers Drop a Camera Into a 300-Foot Hole in Antarctica to Find Earth’s Oldest Ice. The Results Were Baffling

In East Antarctica’s Victoria Land, not far from the Ross Ice Shelf, the thick ice pack hides a time capsule dating millions of years. This ice projects upwards and a steep topography materializes ...
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150-Foot-Deep Hole Leads to Secret River Cave

What started as a narrow hole quickly turned into the adventure of a lifetime. We made a 150-foot descent into the earth, only to discover a hidden river cave tucked deep below the surface. From tight ...