Director James Cameron will be taking the cramped, almost-form-fitting Deepsea Challenger submersible (top) seven miles down into the Mariana Trench in the western Pacific. (National Geographic via Associated Press)
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Director James Cameron will be taking the cramped, almost-form-fitting Deepsea Challenger submersible (top) seven miles down into the Mariana Trench in the western Pacific. (National Geographic via Associated Press)
