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Here's Why After A Fossil Was Found, The Deepest Hole On Earth Was Sealed

By Emily Izsak of Past Factory | Slide 1 of 15: We all know the Marianas Trench is one of the deepest spots on earth. Mines can be fairly deep too, but when compared to the Kola Superdeep Borehole, those look like shallow.  Even though this crazy deep hole is man-made, we've never actually seen the bottom. Keep reading to find out what's actually at the bottom of it.

Here's Why After A Fossil Was Found, The Deepest Hole On Earth Was Sealed

We all know the Marianas Trench is one of the deepest spots on earth. Mines can be fairly deep too, but when compared to the Kola Superdeep Borehole, those look like shallow.

Even though this crazy deep hole is man-made, we've never actually seen the bottom. Keep reading to find out what's actually at the bottom of it.

© Photo credit should read CLEMENS BILAN/DDP/AFP via Getty Images
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