Unfortunately due to our rights agreement, this episode is no longer available.
Sunday – Deep Sea Gold Rush
Sunday 30 Apr 2017
It's a race for riches in one of the most inhospitable places on earth: the deepest depths of the ocean. In a contest much like the space race of the 1960s countries are competing to explore and lay claim to the riches on the ocean floor. China is leading the charge, and we join their most experienced submariner on a deep dive that nearly ends in disaster.