White Wolves: Ghosts of the Arctic

An exploration of Scandinavian landscapes, including fjords and forests.

Through unprecedented access we showcase the spectacle that is Wild Russia. From east to west, via mountains, volcanoes, deserts, lakes and Arctic ice, this breathtaking six-part series uses stunning cinematography to chart the dazzling natural wonders of this vast country.

Roughly 20 miles off the coast of west Africa, sits a volcanic relic now completely blanketed in equatorial rainforest: the island of Bioko. It's home to some very rare species, including the drill -- one of the most endangered primates in the world. Join us on a jungle expedition as we uncover the secret life of these reclusive primates and track down the seasonal migration of the goby -- a plucky fish battling its way upriver past strong currents, deadly predators, and even a 100-foot waterfall, to reach the spawning grounds of its youth.

Natural World is a nature documentary television series broadcast annually on BBC Two and regarded by the BBC as its flagship natural history brand. It is currently the longest-running series in its genre on British television, with more than 400 episodes broadcast since its inception in 1983. Natural World is produced by the BBC Natural History Unit in Bristol, but individual programmes can be in-house productions, collaborative productions with other broadcasters or films made and distributed by independent production companies and purchased by the BBC. Natural World programmes are often broadcast as PBS Nature episodes in the USA. Since 2008, most Natural World programmes have been shot and broadcast in high definition.

The National Park Service has been active for over a century preserving and protecting over 400 units across America, from the wild and natural to the man-made and historic. Take a tour through iconic Yellowstone and the Grand Canyon and discover smaller, hidden treasures throughout the country as we explore the agency's evolution over the last century. Through rarely seen footage and stunning aerial views, we celebrate the sites and stories of the national landmarks that reflect our country's past, present, and future.

An epic journey from the geysers of Yellowstone to the rugged Pacific coast of the Olympic peninsula, from the hot desert of Saguaro to the icy Gates of the Arctic, from the subtropical sea of grass in the Everglades to the world-famous peaks of Yosemite and from the mystic Smoky Mountains to the biggest gorge on Earth: the Grand Canyon.

A window into Russia, unknown to Western man, and even to many Russians. "Russia - the largest country in the world. In many of its parts, it remains unknown world full of wonders. Let the world and will continue for the generations that come after us".

From the arctic tundra to the great planes, the kingdom of the wolf extends across the entire northern hemisphere. They are icons of the wilderness, spectacular creatures that live and die by the sword.

At the very northern edge of North America is Ellesmere Island, where the unforgiving Arctic winds tear through the tundra, dipping temperatures to 40 below zero. Discover the White Wolf, one of the most hardened predators on the planet in the Ellesmere's unforgiving ice and snow. In a fight for survival, these roaming hunters must travel far from the den to feed their cubs putting them at risk.

Off the coast of Central Africa lies an isolated island, covered by primeval rainforest and surrounded by dark ocean waters, inhabited by a greater variety of species than nearly any other place on Earth this terra incognita is called BIOKO. The ruler of this realm is one of the world's least known primate species, the drill.