S1 E3: Bertrand and Vincent make a trip to the largest country in the world, Russia; Russia is home to an extremity of the pacific ring of fire, and one of its most active segments, resulting in over 150 volcanoes.
31 Dec 201551 min
31 Dec 2015
English (United States) (CC)
Closed captions refer to subtitles in available languages with the addition of relevant non-dialogue information.