Pukaskwa National Park

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in one man's attempt to protect the grizzly bears. The film is full of unique images and a look into the spirit of a man who sacrificed himself for nature.

In the clear waters of the Gulf of Mexico, the undulant beauty and violent potential of underwater life are carefully balanced within the reef community. The coral, the fish, the crabs all live within the balance of a delicate web of life connecting all creatures of the deep, from tiny microscopic plankton to the 2000-pound manta ray and the mighty sailfish. This web of life connects all sea creatures and man by his presence beneath the sea, threatens the very existence of life within the oceans.

Descend into the crater of the Nyiragongo Volcano (in Zaire, Africa) to witness the terrifying yet spellbinding explosion of molten lava at its very source. Set to the Toccata and Fugue of J.S. Bach, the film is at once stunningly beautiful, yet plunges us into the very depths of hell. The extreme beauty of the visuals, together with the power of the music, creates an unforgettable experience.

View up close some of the smaller inhabitants of the Red Sea off the coast of Sudan - a world filled with strange, fascinating, and often comic creatures.

The film shows the daily life of indigenous village Piyulaga, home of Waurá tribe --an ethnicity of 560 people who live at Xingu Park in Mato Grosso, Brazil. It also reveals how the indigenous community keeps its traditional culture while incorporating habits and technologies from the “white”.

Slovakia lies in the heart of Europe. What natural treasures the small country holds, what spectacular nature and what peculiarities of flora and fauna, it is told in "Wild Slovakia".

In winter at Yellowstone National Park, the boiling water of the geysers meets 40-below-zero to create a seam of frozen ice crystals.

Documentary exploring the hundreds of species of life that thrive in total darkness at the hydrothermal vents along the Mid-Ocean Ridge, several miles below the ocean surface. Little food filters down from the surface and there is no sunlight to support photosynthesis.

By the end of the Ice Age - only ten thousand years ago - many great mammals had died out. The woolly mammoth, the dire wolf, the saber-tooth cat and others disappeared as a result of severe climatic changes that engulfed the planet. And yet other animals persevered. Today, they go on in dwindling numbers as the last of the Ice Age survivors. Scientists are piecing together their past while others work to safeguard the future of these living relics. Despite climate changes over the past 15,000 years and human predation, their descendants persist in a few unspoiled regions of the globe.

Filmed by Emmy Award-winning cinematographer Al Giddings, this timeless program takes a stirring look at the largest, tallest, longest-living things on the planet: trees. Stunning location footage captures the variety and the grandeur of the Pacific Northwest, the Florida Everglades, the Shenandoah Valley, and the Great Sonoran Desert. Quotations from Sierra Club founder John Muir and others who revere nature are interwoven with information on topics ranging from the function of forest ecosystems, to the effects of deforestation, to the integration of parks into urban landscapes.

The wildlife and cultures of southern Asia have been shaped by one of the greatest phenomena on Earth: the mighty monsoon winds that sweep across this vast region, turning drought into deluge. All life – human and animal – is dominated by this rampaging weather system. From the northern shores of Australia to the highest peaks of the Himalayas and the wind-blown deserts of northern India to the lush equatorial forests of Borneo, this series makes an exhilarating journey through the lands of the monsoon. Along the way, it offers a taste of the variety and colour of the different regions’ most extraordinary wildlife and cultures and the way they cope with the tumultuous weather. This is the story of a relationship between humans and nature that has grown across thousands of years – all living in the shadow of the monsoon.

Innocent nature walk leads to a discovery of the morbid nature of humans.

They say that in the wild, nothing dies of old age. Yet one female baboon defies the rule. Queen of Baboons is a deeply intimate portrayal of life in a baboon troop through the eyes of its matriarch Mmasadi. From the moment of her birth, Mmasadi is destined for greatness. Born into the troops highest-ranking family, she will become queen one day.

ITV Naturalist Nigel Marven stars in this drama-documentary in which he explores his own back garden, in all its intricate detail. Shrunk to the size of an ant, he and his two companions - technical assistant Laura Green (Sarah Matravers) and driver Doug Kruger (Robin Lawrence) - embark on a mission to cross Nigel's back garden in just 24 hours. Along the way they meet some of the many thousands of creatures that fight for survival every day in these urban jungles .

Lake Tanganyika is an 'Ocean' in Africa. Millions of years ago it was colonized by a little fish called 'Cichlid'. Otters, crocodiles, cobras and cormorants all hunt the fish in clear water. How the Cichlid survived and evolved is an incredible story for, millions of years later, there are over 200 new species - all found only in Lake Tanganyika. Incredibly, they have evolved to look like coral reef fish. There are cichlid equivalents of tuna, snapper, gobies and goatfish. They have evolved bizarre methods of breeding with mouth-incubation, lekking and, unique amongst fish, there is even a cuckoo. Despite all their specialization over millions of years, if an opportunity presents itself, the little fish can behave like their unspecialized ancestor. In the climax of the film, they bang together to feast on a hatch of sardine fry. This is the story of how one little fish has conquered a lake.

In Africa there is a fable that explains the creation of the tides. When a hyaena challenged a mudskipper to a drinking contest to decide who should own the shore, the god Mungu tilted the earth so the sea flowed inland, and neither could win.

A brief visit to the unique wildlife and peoples of Ethiopia. Expect the unexpected.

Filmmakers Alastair Fothergill and Keith Scholey chronicle a year in the lives of an Alaskan brown bear named Sky and her cubs, Scout and Amber. Their saga begins as the bears emerge from hibernation at the end of winter. As time passes, the bear family must work together to find food and stay safe from other predators, especially other bears. Although their world is exciting, it is also risky, and the cubs' survival hinges on family togetherness.

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving rocks, spitting mud pots, gorgeous flowers and the never-ending battle for survival between desert creatures of every shape, size and description.

Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem contains neither dialogue nor a vocalized narration: its tone is set by the juxtaposition of images and the exceptional music by Philip Glass.