The collapse of a roof in the Chilean gold mine has left 33 trapped miners awaiting rescue by a borehole that is expected to take months to complete. Here's a layout of the mining accident and some of the deepest man-made and natural mines and wells.
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Karl has been Purch's infographics specialist across all editorial properties since 2010. Before joining Purch, Karl spent 11 years at the New York headquarters of The Associated Press, creating news graphics for use around the world in newspapers and on the web. He has a degree in graphic design from Louisiana State University.