CNN and Bill Weir take a journey to some of the most fascinating locations in the world to experience amazing cultures, people and creatures at a crossroads.
Where to Watch Season 4
4 Episodes
Montana
E1
MontanaEpisode 1
Greenland
E2
GreenlandEpisode 2
Charleston
E3
CharlestonEpisode 3
Hawaii
E4
HawaiiEpisode 4
Take Plex everywhere
Watch free anytime, anywhere, on almost any device.
