![](https://pix.avax.news/avaxnews/41/0d/00000d41_medium.jpeg)
Challenger Deep Submersible is shown for the first time at the Virgin Group Media Announcement by the President & CEO of Virgin Airlines Sir Richard Branson at the Newport Harbor Yacht Club on April 5, 2011 in Balboa, California. (Photo by John M. Heller/Getty Images)
07 Apr 2011 10:30:00,post received
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