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16 Episodes 1999 - 2000
Episode 1
Sun, Oct 24, 1999
Episode 2
Sun, Oct 31, 1999
Episode 3
Sun, Nov 14, 1999
They gallop and trot, whinny and neigh, capturing our imagination -- and our hearts. Indeed, horses are said to have done more to change human history than any other domestic animal, once upon a time carrying explorers to new frontiers and mighty armies to great conquests.

Episode 4
Sun, Nov 21, 1999
In Alaska's great Iditarod sled dog race, almost no factor is more important than the relationship forged between the mushers and their dogs. Their extraordinary bond can mean more than win or lose - it can mean life or death.

Episode 5
Sun, Dec 5, 1999
We may think of ourselves as the most intelligent beings on the planet, yet it seems there is a great deal we can learn from our fellow creatures. Their understanding of the world pre-dates our own, and carries with it extraordinary abilities to heal, communicate, and transform our lives.

Episode 6
Tue, Jan 4, 2000
Episode 7
Sun, Jan 9, 2000
Follow these migrating marine mammals and presents their unique singing and hunting habits.

Episode 8
Tue, Jan 11, 2000
Episode 9
Tue, Jan 18, 2000
Episode 10
Sun, Feb 6, 2000
As the world's fastest land animal, cheetahs are the odds-on favorite in almost any footrace. After all, they can accelerate to freeway speeds in just a step or two. But in the dry scrublands of southern Africa, the fast felines are falling behind in the most important contest they've ever entered: the race for survival.

Episode 11
Sun, Feb 13, 2000
Tells the story of one bold little bear's coming of age at the powerful McNeil River Falls in Alaska.

Episode 12
Sun, Feb 27, 2000
The dog-like jackal lives a far more complicated -- and challenging -- life than many once believed.

Episode 13
Sun, Apr 16, 2000
No flowering plant has captured the attention of humans, or stirred their passions, in quite the way that orchids have.

Episode 14
Sun, Apr 23, 2000
Seasonal changes impel a wide variety of creatures, from whooper swans to monarch butterflies, to begin their epic migrations to ancient feeding, mating, and breeding grounds, sometimes covering thousands of miles and employing ingenious methods to reach their destinations.

Episode 15
Sun, May 7, 2000
The program explores a broad range of creatures with astonishing abilities, from the redwing blackbird, whose brain dramatically changes shape to accommodate the chants and songs of mating rituals, to a fungus that transforms itself into something resembling a stalk that plays a vital role in the proliferation of roundworms.

Episode 16
Sun, May 14, 2000
According to legend, Spanish explorers believed that a fountain of eternal youth existed somewhere in the place we know today as Florida. In a poetic way, they were right. Beneath Florida lies the world's largest known system of springs. These springs shelter strange life forms and dot the land above it with outlets of water that once was as pure as any found on this planet.
