Chicago P.D. and more
Season 2, Episode 2
January 8, 2017
An underwater caving adventure in Brazil; a secret swimming hole deep in a desert canyon; and a breathtaking 230-foot rain forest waterfall.
Season 2, Episode 1
January 1, 2017
Season 2 begins with the view from the perch on the edge of the world's largest waterfall. Also: an underground river in Mexico; and Scottish pools that some believe possess healing powers.
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