Up above the tree line in the foothills of the Kavkazsky Nature Reserve a rare goliath lumbers across the grassy slopes. A...
(03:00)In green hills, local herders graze sheep and goats. The powerful sun brings out plants even in this dry zone.
(02:48)Green hills and alpine meadows, arid salt flats, miniature sand dunes give way to ferocious mountains. The landscapes of the...
(02:58)Polar bears spend much of the year out on the solid ice, but when the white land cracks, it’s time to move on. Their latin...
(03:02)The Arctic fox can tolerate temperatures down to minus seventy degrees Celsius by shunting blood flow away from its legs to...
(03:51)The Arctic ice blankets an area twice the size of Australia. Animals have adapted to live above and below its fickle surface....
(03:02)Female elephants gather around to witness a day-old calf's first tentative steps.
(01:27)Illegal contraband meet their demise when confronted by the grinder.
(01:42)The Moose Creek crew gears up to mine, but are missing one piece of the puzzle.
(02:13)The Jone's brothers use some of Ken's equipment to mine gold for themselves as a form of debt payment.
(01:05)Gary saves the day by finding gold nuggets!
(01:36)Karl rushes to finish the season by sluicing pay dirt along the creek bank.
(01:02)Dr. Michelle Oakley is chasing down a Muskox to check his health. But the angry animal doesn't want to cooperate.
(02:51)One irritable patient gives Dr. Michelle Oakley a piece of her mind.
(02:56)Dr. Oakley races against the clock to draw blood and microchip the zoo's new meerkats.
(01:57)Dr. Oakley checks a dog suffering with anal growths.
(02:34)A fat cat named Morris comes to Dr. Oakley to shave down the fur on his bum.
(02:19)Phil Breslin must pass through a seal beach to continue on his trek.
(01:57)The Aye-Aye is one of the most bizarre creatures in the world. It has special adaptations that make it a formidable hunter.
(01:44)Madagascar is home to over 50 different species of Chameleons.
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