Few people have ever seen one – or ever will. The Amur leopard. About 30 remain in the wild, making it the most critically...
(00:52)Harlequin ducks will endure the long winter here. Meantime, they bob around like corks in the breakers and dive beneath the...
(03:06)After a storm, Chinese turtles move in to check it out. When the lagoon formed, it trapped thousands of small fish. Bad news...
(02:55)Through the hills of Yakutia comes a relentless army. Reindeer. A herd of a thousand strong.
(02:57)As day breaks, everything seems normal. But the bears wake to good news. Salmon numbers in the lake have reached a critical...
(02:37)Through April and May males build up their stamina for the mating season. Courtship happens in stages. First, pursuit. And...
(00:35)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)In the North lies the Arctic. A place of extreme hardship, demanding finely-honed survival skills. Where life is precarious...
(01:07)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)It takes manpower and skill to treat a cow with a twisted stomach.
(02:55)When a mother pig cannot nurse her litter, a surrogate is brought in to help the piglets feed.
(00:00)Gary saves the day by finding gold nuggets!
(01:36)Ken pushes hard to close the season, but pump issues leave Guillaume hanging by a thread.
(01:57)Kyle and Karl attempt to fix the big rock truck using the blade of a bulldozer on Sulphur Creek.
(02:22)Karl rushes to finish the season by sluicing pay dirt along the creek bank.
(01:02)Tanner busts the track on the 245 excavator, but fixing it may make things worse.
(01:50)Phil Breslin must pass through a seal beach to continue on his trek.
(01:57)