Hard Knocks

S3 E7: From fearless survivors risking it all to untamable wild spirits fighting for freedom, it can be frightening fighting to survive in the wild. Divers have a close call with a great white shark. A sea lion turns the tables on Russian fisherman. A snow bunny uses its speed and agility to survive an avalanche. Predators lie in wait and prey fight for their lives. Every story is a struggle for survival.