TOPSHOT - Deep-sea explorer and Academy Award-winning filmmaker James Cameron sits in a scale model of the Deepsea Challenger's pilot chamber at an exhibition about his history-making deep-sea expeditions in Sydney on May 28, 2018. - James Cameron will officially open a new exhibition "James Cameron - Challenging the Deep" at the Australian National Maritime Museum starting on May 29. (Photo by Saeed KHAN / AFP) (Photo credit should read SAEED KHAN/AFP via Getty Images)
