Title from container

Collection examines animal relations with their unique environments and each other

Originally broadcast on the National Geographic Channel

"Presented in a format preserving the aspect ratio of its original television exhibition."

Includes bonus programs, creature profiles and facts, and nature photo galleries

Not rated

DVD; Dolby digital; region 1

Closed-captioned

Eternal enemies : lions & hyenas -- Relentless enemies -- Eye of the leopard -- Kingdom of the blue whale -- Dolphins : the wild side -- Wolves : a legend returns to Yellowstone -- Last stand of the great bear -- In search of the jaguar -- Forces of nature -- Gabon : the last Eden