01:40–02:25LiveViihde
Hostile Planet
S1 E2 Oceans Delve beneath the surface of the largest habitat on Earth - our oceans - to uncover a world of extraordinary extremes from crushing depths to stormy coasts and vast blue deserts to crowded reefs. Oceans are dynamic environments where animals must adapt to life of constant change. Discover how seals fend off sharks; how turtles risk their lives to create their next generation; and how ingenious orca fight to survive in the face of ever-increasing competition.